14-letter words containing c, a, s, o
- percussion cap — a small metallic cap or cup containing fulminating powder, formerly exploded by percussion to fire the charge of small arms.
- percutaneously — through the skin
- 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
- phallic symbol — any object, as a cigar or skyscraper, that may broadly resemble or represent the penis, especially such an object that symbolizes power, as an automobile.
- phallocentrism — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- phantasmagoric — having a fantastic or deceptive appearance, as something in a dream or created by the imagination.
- pharmacologist — the science dealing with the preparation, uses, and especially the effects of drugs.
- pharmacopolist — a person who sells pharmaceutical products
- phase velocity — the velocity with which a simple harmonic wave is propagated, equal to the wavelength divided by the period of vibration.
- phosphate rock — phosphorite.
- photocatalysis — the acceleration or retardation of the reaction rate in chemical reactions by light.
- 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.
- pick one's way — to choose or select from among a group: to pick a contestant from the audience.
- pitch invasion — If there is a pitch invasion during or after a football, rugby, or cricket match, fans run on to the pitch.
- pitch-and-toss — a game in which players toss coins at a mark, the person whose coin hits closest to the mark tossing all the coins in the air and winning all those that come down heads up.
- placido's disk — a device marked with concentric black rings, used to detect corneal irregularities.
- 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
- plasticization — Plasticization is the process of changing the structure of a polymer to make it easier to bend.
- platform scale — a scale with a platform for holding the items to be weighed.
- platonic solid — one of the five regular polyhedrons: tetrahedron, octahedron, hexahedron, icosahedron, or dodecahedron.
- platycephalous — flat-headed
- play one's ace — to use one's best weapon or resource
- pneumobacillus — a bacterium, Klebsiella pneumoniae, causing a type of pneumonia and associated with certain other diseases, especially of the respiratory tract.
- pneumodynamics — Physics. pneumatics.
- pneumothoraces — the presence of air or gas in the pleural cavity.
- poikiloblastic — (of metamorphic rocks) having small grains of one mineral embedded in metacrysts of another mineral.
- 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 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
- 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.
- pontifications — the office or term of office of a pontiff.
- popping crease — a line parallel to and in advance of a bowling crease, marking the limit of a batsman's approach in hitting the ball.
- portulacaceous — belonging to the Portulacaceae, the purslane family of plants.
- post-cartesian — of or relating to Descartes, his mathematical methods, or his philosophy, especially with regard to its emphasis on logical analysis and its mechanistic interpretation of physical nature.
- post-classical — of or relating to a time after the classical period, especially in art, culture, or literature.
- post-conciliar — occurring or continuing after the Vatican ecumenical council of 1962–65.
- post-pregnancy — the state, condition, or quality of being pregnant.
- post-victorian — of or relating to Queen Victoria or the period of her reign: Victorian poets.
- postadolescent — growing to manhood or womanhood; youthful.
- postal service — organized handling and delivery of mail
- postcapitalist — denoting a period or society no longer based on capitalism