10-letter words containing p, r, o, n, t
- ornithopod — any herbivorous dinosaur of the suborder Ornithopoda whose members usually walked erect on their hind legs.
- orthopneic — difficult or painful breathing except in an erect sitting or standing position.
- orthopnoea — difficult or painful breathing except in an erect sitting or standing position.
- outpouring — outpouring.
- overpotent — excessively potent or powerful
- palmerston — Henry John Temple, 3rd Viscount, 1784–1865, British statesman: prime minister 1855–58, 1859–65.
- pancreato- — pancreas
- pantograph — Also, pantagraph. an instrument for the mechanical copying of plans, diagrams, etc., on any desired scale.
- pantothere — any animal of the extinct order Pantotheria that lived during the late Mesozoic Era, believed to be the ancestor of the marsupial and placental mammals.
- panzerotto — a baked turnover with a folded, sealed pocket containing tomato, cheese, and sometimes other fillings
- paragonite — a mica, similar in composition and appearance to muscovite but containing sodium instead of potassium.
- paralation — PARALlel reLATION. Sabot, MIT 1987. A framework for parallel programming. A "field" is an array of objects, placed at different sites. A paralation is a group of fields, defining nearness between field elements. Operations can be performed in parallel on every site of a paralation.
- parenthood — the state, position, or relation of a parent.
- paroxetine — a drug, C 19 H 20 FNO 3 ·HCl, of the SSRI class, that acts by prolonging the action of serotonin in the brain, used in the treatment of depression and anxiety disorders.
- paroxytone — having an acute accent on the next to the last syllable.
- parrington — Vernon Louis, 1871–1929, U.S. literary historian and critic.
- part owner — a person who shares in the ownership of something
- parthenope — a siren, who drowned herself when Odysseus evaded the lure of the sirens' singing. Her body was said to have been cast ashore at what became Naples
- patriation — to transfer (legislation) to the authority of an autonomous country from its previous mother country.
- patrocliny — inheritance in which the traits of the offspring are derived primarily from the paternal parent (opposed to matrocliny).
- patrolling — (of a police officer, soldier, etc.) to pass along a road, beat, etc., or around or through a specified area in order to maintain order and security.
- patronised — to give (a store, restaurant, hotel, etc.) one's regular patronage; trade with.
- patronizer — to give (a store, restaurant, hotel, etc.) one's regular patronage; trade with.
- patronless — having no patron(s), without patrons
- patronship — a person who is a customer, client, or paying guest, especially a regular one, of a store, hotel, or the like.
- patronymic — (of family names) derived from the name of a father or ancestor, especially by the addition of a suffix or prefix indicating descent.
- pejoration — depreciation; a lessening in worth, quality, etc.
- peltmonger — a seller of pelts
- penetrator — to pierce or pass into or through: The bullet penetrated the wall. The fog lights penetrated the mist.
- pennyworth — as much as may be bought for a penny.
- pentachord — a series of five consecutive notes of a scale
- per contra — on the other hand; on the contrary.
- perception — the act or faculty of perceiving, or apprehending by means of the senses or of the mind; cognition; understanding.
- perceptron — 1. A single McCulloch-Pitts neuron. 2. A network of neurons in which the output(s) of some neurons are connected through weighted connections to the input(s) of other neurons. A multilayer perceptron is a specific instance of this.
- perdu-mont — Mont [mawn] /mɔ̃/ (Show IPA). French name of Monte Perdido.
- perfection — the state or quality of being or becoming perfect.
- periastron — the point at which the stars of a binary system are closest (opposed to apastron).
- periphyton — the community of tiny organisms, as protozoans, hydras, insect larvae, and snails, that lives on the surfaces of rooted aquatic plants.
- peritoneal — the serous membrane lining the abdominal cavity and investing its viscera.
- peritoneum — the serous membrane lining the abdominal cavity and investing its viscera.
- permeation — to pass into or through every part of: Bright sunshine permeated the room.
- pernoctate — to stay all night
- peroration — a long speech characterized by lofty and often pompous language.
- personalty — personal estate or property.
- petitioner — a formally drawn request, often bearing the names of a number of those making the request, that is addressed to a person or group of persons in authority or power, soliciting some favor, right, mercy, or other benefit: a petition for clemency; a petition for the repeal of an unfair law.
- petrol can — a container for carrying petrol
- petromoney — the money that is regarded in terms of income derived from petroleum
- petronella — a type of traditional country dance from Scotland
- phenocryst — any of the conspicuous crystals in a porphyritic rock.
- phonometer — a device for measuring the intensity of a sound.