10-letter words containing o, r, a, t, i, e
- octonaries — Plural form of octonary.
- oestradiol — Alternative spelling of estradiol.
- oil tanker — a large ship specifically designed for transporting crude oil in bulk across the oceans.
- oireachtas — the parliament of the Republic of Ireland, consisting of the president, the Dail Eireann, and the Seanad Eireann.
- on the air — a mixture of nitrogen, oxygen, and minute amounts of other gases that surrounds the earth and forms its atmosphere.
- operations — Plural form of operation.
- operatives — Plural form of operative.
- ophiolater — a person who worships snakes
- orange-tip — a European butterfly, Anthocharis cardamines, having whitish wings with orange-tipped forewings: family Pieridae
- orbiculate — orbicular; rounded.
- ordainment — to invest with ministerial or sacerdotal functions; confer holy orders upon.
- ordinately — in an ordered manner
- ordinative — Tending to ordain; directing; giving orders.
- orientalia — Things from the “orient”, especially decorative objects from eastern Asia.
- orientally — In an oriental manner.
- orientated — Having a specific orientation.
- orientates — Third-person singular simple present indicative form of orientate.
- orientator — a person who orientates
- originated — Simple past tense and past participle of originate.
- originates — Third-person singular simple present indicative form of originate.
- orthocaine — a methyl ester used for local anaesthesia
- orthorexia — (psychology) A fixation with healthy or righteous eating.
- ostensoria — Plural form of ostensorium.
- ostracised — Simple past tense and past participle of ostracise.
- ostracises — Third-person singular simple present indicative form of ostracise.
- ostracized — Simple past tense and past participle of ostracize.
- ostracizes — Third-person singular simple present indicative form of ostracize.
- ostranenie — defamiliarization.
- outrivaled — Simple past tense and past participle of outrival.
- overacting — Present participle of overact.
- overaction — Excessive action (as of a muscle of the body).
- overactive — exceptionally or excessively active; too active.
- overeating — Gluttony, the act of eating to excess (either to discomfort or more than required for proper health).
- overstrain — to exert, tax, or use (resources) to an excessive extent
- overtaking — passing the vehicle in front
- paedotribe — (in ancient Greece) a gymnastics teacher
- paragonite — a mica, similar in composition and appearance to muscovite but containing sodium instead of potassium.
- 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.
- parrotlike — any of numerous hook-billed, often brilliantly colored birds of the order Psittaciformes, as the cockatoo, lory, macaw, or parakeet, having the ability to mimic speech and often kept as pets.
- 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.
- pectoralis — either of two muscles on each side of the upper and anterior part of the thorax, the action of the larger (pectoralis major) assisting in drawing the shoulder forward and rotating the arm inward, and the action of the smaller (pectoralis minor) assisting in drawing the shoulder downward and forward.
- pejoration — depreciation; a lessening in worth, quality, etc.
- pejorative — having a disparaging, derogatory, or belittling effect or force: the pejorative affix -ling in princeling.
- perfoliate — having the stem apparently passing through the leaf, owing to congenital union of the basal edges of the leaf round the stem.
- periastron — the point at which the stars of a binary system are closest (opposed to apastron).
- peritoneal — 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.
- peroration — a long speech characterized by lofty and often pompous language.
- pianoforte — a piano.