12-letter words containing p, e, t, i, o
- 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
- betting shop — A betting shop is a place where people can go to bet on something such as a horse race.
- bibliopegist — a bookbinder
- biopesticide — a naturally occurring or derived substance or an organism that controls pests by nontoxic means
- bipropellant — a rocket propellant consisting of two substances, usually a fuel and an oxidizer
- bird-spotter — a bird-watcher
- blue pointer — a large shark, Isuropsis mako, of Australian coastal waters, having a blue back and pointed snout
- bomber pilot — the pilot of a bomber
- bubble point — the temperature at which bubbles just start to appear in a heated liquid mixture
- bullet point — A bullet point is one of a series of important items for discussion or action in a document, usually marked by a square or round symbol.
- 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.
- chemotrophic — any organism that oxidizes inorganic or organic compounds as its principal energy source.
- chemotropism — the growth response of an organism, esp a plant, to a chemical stimulus
- chiropterans — Plural form of chiropteran.
- chisel point — a nail or spike with the point formed by two flat inclined sides meeting at a sharp angle.
- chlorapatite — (mineral) A variety of apatite containing chloride instead of fluoride.
- christophene — chayote.
- cinque ports — an association of ports on the SE coast of England, originally consisting of Hastings, Romney, Hythe, Dover, and Sandwich, which from late Anglo-Saxon times provided ships for the king's service in return for the profits of justice in their courts. The Cinque Ports declined with the growth of other ports and surrendered their charters in 1685
- cleptobiosis — an ecological relationship in which members of one species, as of ants, steal food from another.
- 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-opetition — cooperation between competitors in business, esp in the computer industry
- co-parenting — a divorced or separated parent who shares equally with the other parent in the custody and care of a child.
- co-president — a person who shares the highest position in an organization with another person
- co-recipient — one of two or more recipients, as of an award.
- coat protein — any protein that is a constituent of the capsid of a virus.
- coleopterist — a person who studies the Coleoptera
- come up with — If you come up with a plan or idea, you think of it and suggest it.
- companionate — resembling, appropriate to, or acting as a companion
- company time — the regular hours during which employees are expected to work