12-letter words containing p, r, o, c
- pronouncings — utterances, esp of an official or judgmental nature
- propaedeutic — pertaining to or of the nature of preliminary instruction.
- propanedioic — malonic.
- proper class — a class which cannot itself be a member of other classes
- propheticism — the actions or characteristics of a prophet
- prophylactic — defending or protecting from disease or infection, as a drug.
- proscribable — to denounce or condemn (a thing) as dangerous or harmful; prohibit.
- proscription — the act of proscribing.
- proscriptive — the act of proscribing.
- prosectorial — characteristic of a prosector
- prosecutable — Law. to institute legal proceedings against (a person). to seek to enforce or obtain by legal process. to conduct criminal proceedings in court against.
- prosodically — in a prosodic manner
- prostacyclin — a prostaglandin, C 2 0 H 3 2 O 5 , that specifically inhibits the formation of blood clots.
- protactinium — a radioactive, metallic element. Symbol: Pa; atomic number: 91.
- protectingly — in a protective manner
- protectively — having the quality or function of protecting: a protective covering.
- protectorate — the relation of a strong state toward a weaker state or territory that it protects and partly controls.
- protein-coat — the coiled or polyhedral structure, composed of proteins, that encloses the nucleic acid of a virus.
- proteoglycan — a macromolecule composed of a polysaccharide joined to a polypeptide and forming the ground substance of connective tissue.
- protoduction — (jargon) A prototype that ends up in a production environment.
- protomorphic — having a primitive character or structure.
- protoplasmic — Biology. (no longer in technical use) the colloidal and liquid substance of which cells are formed, excluding horny, chitinous, and other structural material; the cytoplasm and nucleus.
- protosemitic — the hypothetical parent language of the Semitic group of languages
- prototrophic — (especially of certain bacteria) requiring only inorganic substances for growth.
- prototypical — the original or model on which something is based or formed.
- protreptical — didactic
- protuberance — the condition, state, or quality of being protuberant.
- protuberancy — protuberance.
- provincetown — a town at the tip of Cape Cod, in SE Massachusetts: resort.
- provincewide — covering or available to the whole of a province
- provincially — belonging or peculiar to some particular province; local: the provincial newspaper.
- pseudo force — any force that is postulated to account for apparent deviations from Newton's laws of motion appearing in an accelerated reference system.
- pseudocereal — any of several plants, as buckwheat and quinoa, that produce fruits and seeds used as flour but are not of the grass family.
- pseudoscalar — a scalar quantity that changes sign when the sense of the orientation of the coordinate system is changed.
- pseudovector — a variable quantity, such as angular momentum, that has magnitude and orientation with respect to an axis. The components are even functions of the coordinates
- psychography — the supposed writing of a spirit or medium
- psychometric — Psychology. psychometrics.
- psychotronic — of or relating to a genre of usually low-budget movies that includes horror, fantasy, science-fiction, and underground films.
- psychotropic — affecting mental activity, behavior, or perception, as a mood-altering drug.
- psychrometer — an instrument for determining atmospheric humidity by the reading of two thermometers, the bulb of one being kept moist and ventilated.
- psychrometry — the employment of the psychrometer.
- pterocarpous — having winged fruit.
- pteroic acid — a crystalline acid found in spinach
- public works — government-funded construction
- puck control — an offensive strategy to maintain control of the puck to prevent the other team from having scoring opportunities.
- puerto rican — an island in the central West Indies: a commonwealth associated with the U.S. 3435 sq. mi. (8895 sq. km). Capital: San Juan. Abbreviation: P.R., PR.
- puncturation — the act of puncturing
- punditocracy — influential media pundits collectively.
- purification — to make pure; free from anything that debases, pollutes, adulterates, or contaminates: to purify metals.
- putrefaction — the act or process of putrefying; the anaerobic decomposition of organic matter by bacteria and fungi that results in obnoxiously odorous products; rotting.