14-letter words containing p, e, o, l, s, c
- ophthalmoscope — an instrument for viewing the interior of the eye or examining the retina.
- opisthocoelous — relating to vertebrae in which the centrum is convex and the posterior is concave
- 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.
- overscrupulous — excessively scrupulous.
- overspecialize — to specialize to an excessive degree
- palacio valdes — Armando [ahr-mahn-daw] /ɑrˈmɑn dɔ/ (Show IPA), 1853–1938, Spanish novelist and critic.
- paleoecologist — the branch of ecology dealing with the relations and interactions between ancient life forms and their environment.
- papilionaceous — having an irregular corolla shaped somewhat like a butterfly, as the pea and other leguminous plants.
- 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.
- pennatulaceous — of or relating to a sea pen
- people's court — small-claims court.
- percutaneously — through the skin
- peritrichously — in a peritrichous manner; in a fashion characteristic of a peritrichous organism
- 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.
- pertinaciously — holding tenaciously to a purpose, course of action, or opinion; resolute.
- petrochemicals — substances, such as acetone or ethanol, obtained from petroleum or natural gas
- 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.
- 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.
- phraseological — manner or style of verbal expression; characteristic language: legal phraseology.
- phyllosilicate — any silicate mineral having the tetrahedral silicate groups linked in sheets, each group containing four oxygen atoms, three of which are shared with other groups so that the ratio of silicon atoms to oxygen atoms is two to five.
- pickled onions — onions which have been preserved in vinegar or brine
- planar process — a method of producing diffused junctions in semiconductor devices. A pattern of holes is etched into an oxide layer formed on a silicon substrate, into which impurities are diffused through the holes
- plastic memory — the tendency of certain plastics after being deformed to resume their original form when heated
- plastic police — a collective term for several classes of public officer (including community support officers) authorized to perform certain tasks and duties in support of the police force, but having lesser powers than the police
- platform scale — a scale with a platform for holding the items to be weighed.
- platycephalous — flat-headed
- play one's ace — to use one's best weapon or resource
- plesiochronous — (communications) Nearly synchronised, a term describing a communication system where transmitted signals have the same nominal digital rate but are synchronised on different clocks. According to ITU-T standards, corresponding signals are plesiochronous if their significant instants occur at nominally the same rate, with any variation in rate being constrained within specified limits.
- plumbosolvency — the ability to dissolve lead
- pneumobacillus — a bacterium, Klebsiella pneumoniae, causing a type of pneumonia and associated with certain other diseases, especially of the respiratory tract.
- poetic license — license or liberty taken by a poet, prose writer, or other artist in deviating from rule, conventional form, logic, or fact, in order to produce a desired effect.
- poison hemlock — hemlock (defs 1, 3).
- polar distance — codeclination.
- polar sequence — a series of stars in the vicinity of the N celestial pole whose accurately determined magnitudes serve as the standard for visual and photographic magnitudes of stars
- polemoniaceous — belonging to the Polemoniaceae, the phlox family of plants.
- police custody — If somebody or something is in police custody, they are kept somewhere secure, under the supervision of police officers, for example in a police station.
- police station — police headquarters for a particular district, from which police officers are dispatched and to which persons under arrest are brought.
- policy adviser — a person who provides ideas or plans that are used by an organization or government as a basis for making decisions
- policy science — a branch of the social sciences concerned with the formulation and implementation of policy in bureaucracies, etc
- polite society — sophisticated company
- polysaccharide — a carbohydrate, as starch, inulin, or cellulose, containing more than three monosaccharide units per molecule, the units being attached to each other in the manner of acetals, and therefore capable of hydrolysis by acids or enzymes to monosaccharides.
- port st. lucie — a town in E Florida.
- portulacaceous — belonging to the Portulacaceae, the purslane family of plants.
- postadolescent — growing to manhood or womanhood; youthful.