12-letter words containing i, s, o, p, e, r
- point source — a source of radiation sufficiently distant compared to its length and width that it can be considered as a point.
- point spread — a betting device, established by oddsmakers and used to attract bettors for uneven competitions, indicating the estimated number of points by which a stronger team can be expected to defeat a weaker team, the point spread being added to the weaker team's actual points in the game and this new figure then compared to the stronger team's points to determine winning bets.
- point-spread — a betting device, established by oddsmakers and used to attract bettors for uneven competitions, indicating the estimated number of points by which a stronger team can be expected to defeat a weaker team, the point spread being added to the weaker team's actual points in the game and this new figure then compared to the stronger team's points to determine winning bets.
- policeperson — a member of a police force.
- policymakers — a person responsible for making policy, especially in government.
- poliorcetics — the science of siegecraft
- politicaster — an ill-suited or disliked politician
- polycentrism — the doctrine that a plurality of independent centers of leadership, power, or ideology may exist within a single political system, especially Communism.
- polydisperse — of or noting a sol that contains particles of different sizes.
- polyhedrosis — an often fatal disease of certain insect larvae or decapod crustaceans, caused by viruses containing DNA.
- polyisoprene — a thermoplastic polymer, (C 5 H 8) n , the major constituent of natural rubber and also obtained synthetically.
- polyneuritis — inflammation of several nerves at the same time; multiple neuritis.
- polyribosome — polysome.
- poodle skirt — 1950s-style woman's circular skirt
- porcelainous — made of or resembling porcelain
- porcellanise — to bake into porcelain
- postcardlike — (of a scene) resembling a postcard
- postdelivery — of, relating to, or occurring after a delivery
- poster child — a child appearing on a poster for a charitable organization.
- poster paint — an opaque, water-based, typically bright-colored paint with a glue-size or gum binder, that is suitable for use on posters and is usually packaged in jars.
- posteriority — the state or quality of being posterior.
- posteruptive — occurring after a volcanic eruption
- postexercise — bodily or mental exertion, especially for the sake of training or improvement of health: Walking is good exercise.
- postimperial — of, relating to, or designating the period after an empire
- postliterate — of or relating to a (hypothetical) time or stage in society when literacy is no longer necessary or valued
- postmeridian — of or relating to the afternoon.
- postmistress — a woman in charge of a post office.
- power assist — a procedure for supplementing or replacing the manual effort needed to operate a device or system, often by hydraulic, electrical, or mechanical means.
- power series — an infinite series in which the terms are coefficients times successive powers of a given variable, or times products of powers of two or more variables.
- prairie rose — a climbing rose, Rosa setigera, of the central U.S., having pinkish to white flowers: the state flower of North Dakota.
- prairie soil — a soil that forms in subhumid, temperate regions with tall grass as native vegetation.
- praiseworthy — deserving of praise; laudable: a praiseworthy motive.
- praseodymium — a rare-earth, metallic, trivalent element, named from its green salts. Symbol: Pr; atomic weight: 140.91; atomic number: 59; specific gravity: 6.77 at 20°C.
- praxinoscope — a toy in which a sequence of images, depicted on the inner surface of a cylinder and reflected in a series of mirrors, gives the illusion of motion as the cylinder rotates
- pre-discount — to deduct a certain amount from (a bill, charge, etc.): All bills that are paid promptly will be discounted at two percent.
- pre-position — to position in advance or beforehand: to preposition troops in anticipated trouble spots.
- pre-socratic — of or relating to the philosophers or philosophical systems of the period before the Socratic period.
- preadmission — (in a reciprocating engine) admission of steam or the like to the head of the cylinder near the end of the stroke, as to cushion the force of the stroke or to allow full pressure at the beginning of the return stroke.
- precariously — dependent on circumstances beyond one's control; uncertain; unstable; insecure: a precarious livelihood.
- precessional — the act or fact of preceding; precedence.
- preciousness — of high price or great value; very valuable or costly: precious metals.
- precisionism — (sometimes initial capital letter) a style of painting developed to its fullest in the U.S. in the 1920s, associated especially with Charles Demuth, Georgia O'Keeffe, and Charles Sheeler, and characterized by clinically precise, simple, and clean-edged rendering of architectural, industrial, or urban scenes usually devoid of human activity or presence.
- precisionist — (sometimes initial capital letter) a style of painting developed to its fullest in the U.S. in the 1920s, associated especially with Charles Demuth, Georgia O'Keeffe, and Charles Sheeler, and characterized by clinically precise, simple, and clean-edged rendering of architectural, industrial, or urban scenes usually devoid of human activity or presence.
- precociously — unusually advanced or mature in development, especially mental development: a precocious child.
- preconscious — Psychoanalysis. absent from but capable of being readily brought into consciousness.
- prediagnosis — Medicine/Medical. the process of determining by examination the nature and circumstances of a diseased condition. the decision reached from such an examination. Abbreviation: Dx.
- prediscourse — communication of thought by words; talk; conversation: earnest and intelligent discourse.
- prediscovery — a previous discovery
- predisposing — to give an inclination or tendency to beforehand; make susceptible: Genetic factors may predispose human beings to certain metabolic diseases.
- prednisolone — a synthetic glucocorticoid, C 2 1 H 2 8 O 5 , used in various forms to treat inflammation and allergies and in the treatment of acute leukemia, Hodgkin's disease, and lymphomas.