12-letter words containing o, p, i, a, t, e
- approximates — near or approaching a certain state, condition, goal, or standard.
- aristophanes — ?448–?380 bc, Greek comic dramatist, who satirized leading contemporary figures such as Socrates and Euripides. Eleven of his plays are extant, including The Clouds, The Frogs, The Birds, and Lysistrata
- arpeggiation — the writing, playing or singing of arpeggios
- arsenopyrite — a white or grey metallic mineral consisting of a sulphide of iron and arsenic that forms monoclinic crystals with an orthorhombic shape: an ore of arsenic. Formula: FeAsS
- arteriopathy — Any disease of the arteries.
- aspect ratio — the ratio of width to height of the picture on a television or cinema screen
- astigmoscope — astigmatoscope.
- atmospherics — Atmospherics are elements in something such as a piece of music or a book which create a certain atmosphere.
- atmospherium — an optical system used to simulate images of atmospheric phenomena, as cloud formations, storms, and day and night, on the inside of a dome.
- atomic power — nuclear power.
- attorneyship — The office or profession of an attorney.
- azathioprine — a synthetic drug that suppresses the normal immune responses of the body and is administered orally during and after organ transplantation and also in certain types of autoimmune disease. Formula: C9H7N7O2S
- bank deposit — money placed in a bank account
- bipropellant — a rocket propellant consisting of two substances, usually a fuel and an oxidizer
- capitol peak — a mountain in W central Colorado, in the Elk range of the Rocky Mountains. 14,130 feet (4310 meters).
- captiousness — The state of being captious.
- castile soap — a hard soap made from olive oil and sodium hydroxide
- cataphoresis — electrophoresis
- ceratopsians — Plural form of ceratopsian.
- ceroplastics — the art of wax modelling
- chalcopyrite — a widely distributed yellow mineral consisting of a sulphide of copper and iron in tetragonal crystalline form: the principal ore of copper. Formula: CuFeS2
- change point — a point to which a foresight and backsight are taken in levelling; turning point
- cheiloplasty — plastic surgery of the lip.
- chiropterans — Plural form of chiropteran.
- chlorapatite — (mineral) A variety of apatite containing chloride instead of fluoride.
- cleptomaniac — kleptomania.
- co-operative — A co-operative is a business or organization run by the people who work for it, or owned by the people who use it. These people share its benefits and profits.
- co-parenting — a divorced or separated parent who shares equally with the other parent in the custody and care of a child.
- coat protein — any protein that is a constituent of the capsid of a virus.
- companionate — resembling, appropriate to, or acting as a companion
- company time — the regular hours during which employees are expected to work
- comparatives — Plural form of comparative.
- compaternity — the relationship between the godparents of a child or between the godparents and the child's parents.
- compellation — appellation
- compellative — an appellation
- compensating — to recompense for something: They gave him ten dollars to compensate him for his trouble.
- compensation — Compensation is money that someone who has experienced loss or suffering claims from the person or organization responsible, or from the state.
- compensative — serving to compensate, as for loss, lack, or injury.
- complaintive — Tending to complain, characterized by complaining.
- complexation — the formation of a complex
- complicative — having a tendency to complicate
- complimental — complimentary
- componential — a constituent part; element; ingredient.
- compulsative — compulsory
- conceptional — the act of conceiving; the state of being conceived.
- conduplicate — folded lengthways on itself
- cooperations — an act or instance of working or acting together for a common purpose or benefit; joint action.
- cooperatives — Plural form of cooperative.
- corporealist — a materialist
- corporeality — the state or quality of being corporeal; bodily existence