Root Word "ortho"
Ortho: A root word that comes from the Greek word "orthos," meaning "straight," "upright," or "correct."
Orthodontics: The branch of dentistry that deals with the diagnosis, prevention, and correction of malpositioned teeth and jaws.
Orthopedics: The branch of medicine that deals with the prevention, diagnosis, and treatment of disorders of the musculoskeletal system, including bones, joints, muscles, ligaments, and tendons.
Orthography: The study of the correct spelling and writing of words.
Orthotics: The design, manufacture, and use of devices that support, align, and improve the function of the body's musculoskeletal system, such as braces or prosthetics.
Orthoptics: The diagnosis and treatment of visual disorders related to eye movement, alignment, and focusing.
Orthognathic: Relating to the alignment and positioning of the jaws.
Orthogonal: At right angles to a given plane or line.
Orthoepy: The study of correct pronunciation and enunciation of words.
Orthostatic: Relating to an upright posture or position, such as when standing or sitting.
Orthogonalization: A mathematical technique for transforming a set of variables into a new set of orthogonal variables, which are independent of each other.
Orthochromatic: Describing a photographic film or plate that is sensitive to all colors of the spectrum except red.
Orthogenesis: The theory that evolution proceeds in a straight line, with species evolving in a predetermined direction toward an ideal form.
Orthoptera: An order of insects that includes grasshoppers, crickets, and locusts, characterized by their straight wings and elongated hind legs.
Orthicon: A type of television camera tube that uses a photoconductive surface to generate an electrical signal in response to light.
Orthoclase: A common mineral in the feldspar group, often used in ceramics and glassmaking.
Ortho-para hydrogen: A type of hydrogen in which the spins of the two hydrogen nuclei are parallel or antiparallel, respectively.
Ortho-nitrophenol: A toxic compound used in the production of dyes, insecticides, and pharmaceuticals.
Ortho-toxicology: The study of the harmful effects of drugs and other chemicals on the musculoskeletal system.
Ortho-toluidine: A chemical compound used in the manufacture of dyes and pesticides, and known to be a potential carcinogen.
Orthoepy: The study of correct pronunciation and enunciation of words.
Root Word "Osu"
Ous: A suffix that comes from the Latin suffix "-osus," meaning "full of" or "abounding in."
Ambitious: Having or showing a strong desire and determination to succeed.
Mysterious: Difficult or impossible to understand, explain, or identify.
Courageous: Possessing or displaying courage or bravery.
Spacious: Having a lot of room or space inside.
Pious: Devoutly religious or virtuous.
Fabulous: Extremely good or impressive.
Curious: Eager to learn or know about something; inquisitive.
Dangerous: Capable of causing harm or injury.
Joyous: Full of happiness and joy; cheerful.
Humorous: Amusing, comical, or entertaining.
Numerous: Great in number; many.
Glorious: Having, worthy of, or bringing fame or admiration.
Nefarious: Wicked, evil, or immoral.
Enormous: Extremely large or huge.
Marvelous: Extremely good or impressive; wonderful.
Poisonous: Capable of causing injury, illness, or death through the presence of toxins or other harmful substances.
Scandalous: Causing general public outrage by a perceived offense against morality or law.
Tremendous: Very great in amount, scale, or intensity; huge.
Vigorous: Strong, healthy, and full of energy.
Adventurous: Willing to take risks or try new things; daring.
Root Word "Pan"
Pan: A prefix that comes from the Greek word "pan," meaning "all" or "every."
Pandemic: Prevalent over a whole country or the world.
Panacea: A remedy that cures all ills or difficulties; a universal solution.
Pantheon: A temple dedicated to all the gods.
Panoramic: An unobstructed and wide view of an extensive area in all directions.
Panoply: A complete set of armor or an impressive array of items.
Pan-American: Including or representing all the countries of North, South, and Central America.
Panhellenic: Of or relating to all the Greeks or to Panhellenism.
Pantheism: A doctrine that identifies God with the universe or regards the universe as a manifestation of God.
Pantry: A small room or closet in which food, dishes, and utensils are kept.
Pansexual: Attracted to all genders or sexes.
Pangolin: A mammal that has large overlapping scales covering its skin.
Pantomime: A performance in which actors express emotions and actions through gestures and movements, without speaking.
Pancreas: A large gland behind the stomach that secretes digestive enzymes and the hormones insulin and glucagon.
Pantryman: A person who manages a pantry, or a servant who waits at table.
Pancreatitis: Inflammation of the pancreas.
Pan-Germanism: The principle or advocacy of a political union of all the German states.
Panpsychism: The philosophical belief that everything in the universe has a mind or consciousness.
Pancreatic: Relating to or affecting the pancreas.
Pantheistic: Relating to or characterized by pantheism.
Panophobia: An excessive and irrational fear of everything.
Root Word Para
Para: A prefix that comes from the Greek word "para," meaning "beside," "alongside," "beyond," or "abnormal."
Parachute: A device that allows a person or object to descend slowly from an aircraft by means of fabric wings.
Paralegal: A person who is not a lawyer but who is trained to assist lawyers in legal matters.
Paraphrase: A restatement of a text or passage in another form or other words, often for the purpose of clarification or simplification.
Paranoia: A mental condition characterized by delusions of persecution, unwarranted jealousy, or exaggerated self-importance.
Paraplegia: Paralysis of the lower half of the body, typically caused by damage to the spinal cord.
Parasite: An organism that lives in or on another organism (the host) and benefits by deriving nutrients at the host's expense.
Paragon: A person or thing regarded as a perfect example of a particular quality.
Paragraph: A distinct section of a piece of writing, usually dealing with a single theme and indicated by a new line, indentation, or numbering.
Paramedic: A person who is trained to give emergency medical treatment to people who are seriously ill or injured, often in an ambulance or other emergency vehicle.
Paraphernalia: Miscellaneous articles, especially the equipment needed for a particular activity.
Parasol: A lightweight umbrella used as a sunshade.
Paradox: A seemingly absurd or self-contradictory statement or proposition that when investigated or explained may prove to be well-founded or true.
Parakeet: A small, brightly colored parrot with a long tail, often kept as a pet.
Parallel: Side by side and having the same distance continuously between them.
Parathyroid: Any of four small endocrine glands situated behind the thyroid gland in the neck, producing parathyroid hormone.
Paratrooper: A soldier who is trained to parachute into battle.
Paralanguage: Non-verbal elements of speech, such as tone, pitch, and gestures, that convey meaning.
Paraesthesia: An abnormal sensation, typically tingling or pricking ("pins and needles"), caused by pressure or damage to peripheral nerves.
Paravane: A torpedo-shaped device that is towed behind a boat to stabilize it or guide a submarine or torpedo.
Parasiticides: Chemicals used to kill or control parasites, such as fleas, ticks, and lice, on animals or plants.
Root Word "path"
Path: A root word that comes from the Greek word "pathos," meaning "suffering," "feeling," or "emotion."
Pathetic: Arousing pity or sadness, often due to a person's unfortunate circumstances or behavior.
Pathology: The study of the nature, causes, and effects of diseases and abnormal conditions in living organisms.
Empathy: The ability to understand and share the feelings of another person.
Psychopath: A person suffering from chronic mental disorder with abnormal or violent social behavior.
Telepathy: The supposed communication of thoughts or ideas by means other than the known senses.
Pathogen: A bacterium, virus, or other microorganism that can cause disease.
Pathos: A quality that evokes feelings of pity, sympathy, or sorrow.
Sympathy: Feelings of pity and sorrow for someone else's misfortune.
Pathway: A route or course taken in order to reach a particular destination or goal.
Antipathy: A deep-seated feeling of dislike or aversion towards someone or something.
Neuropathy: A disease or dysfunction of one or more peripheral nerves, typically causing numbness or weakness.
Apathy: Lack of interest, enthusiasm, or concern.
Homeopathy: A system of alternative medicine based on the principle that "like cures like," in which minute doses of natural substances are used to stimulate the body's healing processes.
Psychopathy: A personality disorder characterized by persistent antisocial behavior, impaired empathy and remorse, and bold, disinhibited, and egotistical traits.
Pathfinding: The action of finding a way or route for a particular purpose.
Empathize: To understand and share the feelings of another person.
Pathogenic: Capable of causing disease.
Pathography: A biographical account of a person's illness or diseases.
Myopathy: A disease of the muscles.
Pathway: A track or path along which something travels or moves
Root Word "ped"
Ped: A root word that comes from the Latin word "pes," meaning "foot."
Pedestrian: A person walking on foot, or something dull or ordinary.
Pedicure: A cosmetic treatment of the feet and toenails.
Pedal: A lever operated by the foot, or a foot-operated mechanism.
Pedestal: A support or base for a statue or other object.
Biped: A two-footed animal or creature.
Pedagogue: A teacher or schoolmaster.
Centipede: A many-legged arthropod with a long, narrow body.
Pedestrianize: To turn a street or area into a pedestrian zone.
Impede: To obstruct or hinder progress.
Pedicab: A bicycle taxi or rickshaw.
Pedalboard: The part of an organ or piano played with the feet.
Pedestrian bridge: A bridge designed for use by pedestrians.
Quadruped: A four-footed animal or creature.
Pedology: The study of soil.
Pedal steel guitar: A type of guitar played with a foot-operated slide.
Pediform: Having the shape of a foot.
Pediatrician: A doctor specializing in the medical care of children.
Pedantry: Excessive concern with minor details and rules.
Pedal pusher: A type of women's trousers or pants that end above the ankle.
Pediment: The triangular upper part of the front of a classical building, typically surmounting a portico.
Root Word "phys"
Phys: A root word that comes from the Greek word "physis," meaning "nature" or "natural."
Physics: The study of the natural world, including matter and energy.
Physiology: The study of how living organisms function and their physical and chemical processes.
Physical: Relating to the body or material world, rather than the spiritual or mental world.
Physician: A medical doctor who treats illnesses and injuries.
Physique: The physical appearance or constitution of a person's body.
Physiotherapy: Treatment of injury or illness using physical methods, such as exercise and massage.
Physicist: A person who specializes in physics.
Physical education: A course of instruction in physical activities and fitness.
Physiognomy: The study of facial features and their relationship to character.
Physics engine: A computer program that simulates the physical behavior of objects in a virtual environment.
Physical chemistry: The study of the physical and chemical properties of matter and their relationship to each other.
Physical therapy: Treatment of injury or illness using physical methods, such as exercise and massage.
Physiography: The study of physical features of the Earth's surface.
Physiotherapist: A person who specializes in physiotherapy.
Physical change: A change in the physical properties of matter, such as size, shape, or phase, without a change in its chemical composition.
Physiologic: Relating to the normal functioning of living organisms.
Physical map: A map that shows the physical features of an area, such as mountains, rivers, and lakes.
Physicochemical: Relating to the physical and chemical properties of matter.
Physicalism: The philosophical belief that only physical things exist.
Physiopathology: The study of the physiological processes underlying disease.
Root Word "plex"
Plex: A root word that comes from the Latin word "plexus," meaning "interwoven" or "twisted together."
Complex: Consisting of interconnected parts or elements that are difficult to understand.
Duplex: A house or apartment divided into two separate living spaces.
Multiplex: A movie theater with multiple screens showing different films.
Perplex: To cause someone to be confused or puzzled.
Simplex: A system or method that is uncomplicated or easy to understand.
Complexion: The natural color and texture of a person's skin, especially on their face.
Complexify: To make something more complicated than it already is.
Quadruplex: A recording or playback device with four separate channels.
Multiplexing: A technique used in telecommunications to transmit multiple signals over a single communication channel.
Plexus: A network of nerves or blood vessels that interlace and connect with each other.
Complex sentence: A sentence that contains an independent clause and one or more dependent clauses.
Perplexity: The state of being confused or bewildered.
Multiplexer: A device that selects one of several input signals and forwards the selected input into a single output line.
Simplexity: The quality of being simple yet effective or sophisticated.
Multiplexed display: A display device that shows multiple images or data streams simultaneously.
Complex number: A number that can be expressed in the form a+bi, where a and b are real numbers and i is the imaginary unit.
Uniplex: A system that can only transmit one signal at a time.
Duplex printing: Printing on both sides of a sheet of paper.
Plexiform: Having the shape of a network or mesh.
Complex analysis: A branch of mathematics that deals with complex numbers and functions.
Root Word "poly"
Poly: A root word that comes from the Greek word "polys," meaning "many" or "much."
Polyglot: A person who knows or uses several languages.
Polytheism: The belief in and worship of multiple gods or deities.
Polymer: A substance made up of many molecules that are linked together in a chain-like structure.
Polygamy: The practice of having multiple spouses or partners at the same time.
Polygon: A shape with many straight sides and angles, such as a triangle or pentagon.
Polyunsaturated: Describing a type of fat that has multiple double bonds in its molecular structure.
Polyhedron: A solid shape with many flat faces, such as a cube or pyramid.
Polychrome: Having multiple colors or hues.
Polymath: A person with expertise or knowledge in many different areas or subjects.
Polysyllabic: Describing a word with many syllables, such as "antidisestablishmentarianism."
Polyvalent: Having multiple functions or purposes.
Polygraph: A machine that measures and records several physiological responses at the same time, often used in lie detection.
Polydactyl: Having more than the normal number of fingers or toes.
Polymorphic: Having many different forms or shapes.
Polytechnic: A school that offers instruction in many different technical or vocational subjects.
Polymyxin: An antibiotic medication made up of several different compounds.
Polyphonic: Having many different sounds or melodies occurring simultaneously.
Polyglottism: The ability to speak or use many different languages.
Polytetrafluoroethylene: A type of plastic commonly used in non-stick cookware, also known as Teflon.
Polypharmacy: The use of multiple medications by a single patient, often used to treat complex medical conditions.
Root Word "Port"
Port: A root word that comes from the Latin word "portare," meaning "to carry" or "to bring."
Portable: Able to be easily carried or moved.
Import: To bring in goods or products from another country.
Export: To send goods or products to another country.
Porter: A person who carries luggage or other items for someone else.
Transport: To move or carry people or goods from one place to another.
Support: To hold up or carry the weight of something.
Airport: A place where airplanes take off and land, often used for commercial travel.
Deport: To expel or remove someone from a country, often due to immigration issues.
Teleport: To move instantly from one place to another, often in science fiction or fantasy stories.
Portfolio: A collection of investments, or a collection of an artist or designer's work.
Portal: An entrance or doorway, often used in a metaphorical sense to refer to access to information or resources.
Importer: A person or company that brings in goods or products from another country.
Exporter: A person or company that sends goods or products to another country.
Passport: A document that allows a person to travel to another country.
Porterhouse: A type of steak that comes from the rear end of a cow, often served in restaurants.
Report: To convey information or data, often through writing or speaking.
Carport: A shelter for a vehicle that is open on one or more sides.
Helipad: A place where a helicopter can land and take off, often used for medical emergencies or in remote locations.
Lighthouse: A tower with a bright light on top, used to guide ships and boats safely to shore.
Portable toilet: A small, mobile restroom facility that can be easily moved or transported.
