14-letter words containing o, l, p, e, s
- opisthocoelous — relating to vertebrae in which the centrum is convex and the posterior is concave
- opposite field — the opposite part of the outfield in relation to the batter, as left field for a right-handed batter.
- opt-out clause — a clause that permits signatories to a contract to opt out of particular provisions, or to terminate the contract early
- optical isomer — any of two or more isomers exhibiting optical isomerism.
- orthodox sleep — dreamless sleep, characterized by a slow alpha rhythm of brain waves and no marked physiological changes.
- overscrupulous — excessively scrupulous.
- oversimplified — simplified to the point of distortion or error
- overspecialize — to specialize to an excessive degree
- overspill town — a town built or expanded to house excess population from a nearby city
- ownership flat — a flat owned by the occupier
- palacio valdes — Armando [ahr-mahn-daw] /ɑrˈmɑn dɔ/ (Show IPA), 1853–1938, Spanish novelist and critic.
- palaebiologist — a person who studies or is an expert in palaebiology
- paleobiologist — the branch of paleontology dealing with fossil life forms, especially with reference to their origin, structure, evolution, etc.
- paleoecologist — the branch of ecology dealing with the relations and interactions between ancient life forms and their environment.
- paleomagnetism — Geology. magnetic polarization acquired by the minerals in a rock at the time the rock was deposited or solidified.
- paleontologist — the science of the forms of life existing in former geologic periods, as represented by their fossils.
- palmetto state — South Carolina (used as a nickname).
- papilionaceous — having an irregular corolla shaped somewhat like a butterfly, as the pea and other leguminous plants.
- pararosaniline — a colourless crystalline alcohol, a component of the red dye fuchsin, also used as a biological stain
- pardonableness — the quality or state of being pardonable
- passion killer — something that is sexually unattractive or inhibiting
- pasteurellosis — hemorrhagic septicemia.
- pay for itself — If something that you buy or invest in pays for itself after a period of time, the money you gain from it, or save because you have it, is greater than the amount you originally spent or invested.
- pay television — a commercial service that broadcasts or provides television programs to viewers who pay a monthly charge or a per-program fee.
- peacock's tail — a handsome brown seaweed, Padina pavonia (though coloured yellow-olive, red, and green) whose fan-shaped fronds have concentric bands of iridescent hairs
- pectoral cross — a cross worn on the breast by various prelates, as a designation of office.
- penalty stroke — a stroke added to a score for a rule infraction.
- pennatulaceous — of or relating to a sea pen
- people's court — small-claims court.
- people's front — popular front.
- people's panel — a group of people composed of members of the public, brought together to discuss, investigate, or decide on a particular matter
- people's party — a political party (1891–1904), advocating expansion of currency, state control of railroads, the placing of restrictions upon ownership of land, etc.; Populist party.
- percutaneously — through the skin
- peritrichously — in a peritrichous manner; in a fashion characteristic of a peritrichous organism
- persian violet — any of several plants belonging to the genus Exacum, native to the Old World, as E. affine, having glossy, ovate leaves, and fragrant, bluish flowers: cultivated as a houseplant.
- personal chair — a professorship awarded in recognition of academic achievement
- personal space — the variable and subjective distance at which one person feels comfortable talking to another.
- personal staff — the aides of a general officer or a flag officer.
- pertinaciously — holding tenaciously to a purpose, course of action, or opinion; resolute.
- peso boliviano — a nickel-clad steel coin, paper money, and monetary unit of Bolivia, equal to 100 centavos: replaced the boliviano in 1963.
- petrochemicals — substances, such as acetone or ethanol, obtained from petroleum or natural gas
- petrol station — A petrol station is a garage by the side of the road where petrol is sold and put into vehicles.
- phallocentrism — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- phase velocity — the velocity with which a simple harmonic wave is propagated, equal to the wavelength divided by the period of vibration.
- phenolic resin — any of the class of thermosetting resins formed by the condensation of phenol, or of a phenol derivative, with an aldehyde, especially formaldehyde: used chiefly in the manufacture of paints and plastics and as adhesives for sandpaper and plywood.
- philosophaster — a person who has only a superficial knowledge of philosophy or who feigns a knowledge he or she does not possess.
- philosopheress — a philosopher who is a woman
- photogeologist — a person who studies or has a profession in photogeology
- photoluminesce — to produce photoluminescence
- photorealistic — a style of painting flourishing in the 1970s, especially in the U.S., England, and France, and depicting commonplace scenes or ordinary people, with a meticulously detailed realism, flat images, and barely discernible brushwork that suggests and often is based on or incorporates an actual photograph.