14-letter words containing p, h, a, c, o
- phase velocity — the velocity with which a simple harmonic wave is propagated, equal to the wavelength divided by the period of vibration.
- phenologically — in a phenological manner
- phenotypically — the observable constitution of an organism.
- phenylcarbinol — benzyl alcohol.
- phosphate rock — phosphorite.
- photocatalysis — the acceleration or retardation of the reaction rate in chemical reactions by light.
- photocatalytic — the acceleration or retardation of the reaction rate in chemical reactions by light.
- photoduplicate — photocopy.
- photographical — of or relating to photography.
- photolytically — in a photolytic manner, by photolytic means
- 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.
- phthalocyanine — Also called metal-free phthalocyanine. a blue-green pigment, C 3 2 H 1 8 N 8 , derived from phthalic anhydride.
- 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.
- pinhole camera — a simple camera in which an aperture provided by a pinhole in an opaque diaphragm is used in place of a lens.
- 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.
- pithecanthrope — (sometimes initial capital letter) a member of the former genus Pithecanthropus.
- plagiocephalic — a deformity of the skull in which one side is more developed in the front, and the other side is more developed in the rear.
- platycephalous — flat-headed
- pneumothoraces — the presence of air or gas in the pleural cavity.
- polyphonically — consisting of many voices or sounds.
- 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 charlotte — a town in SW Florida.
- prairie school — a group of early 20th-century architects of the Chicago area who designed houses and other buildings with emphasized horizontal lines responding to the flatness of the Midwestern prairie; the best-known member was Frank Lloyd Wright.
- pre-bachelor's — an unmarried man.
- pride of china — the chinaberry, Melia azedarach.
- primary school — a school usually covering the first three or four years of elementary school and sometimes kindergarten.
- private school — a school founded, conducted, and maintained by a private group rather than by the government, usually charging tuition and often following a particular philosophy, viewpoint, etc.
- project athena — (project) A distributed system project for support of educational and research computing at MIT. Much of the software developed is now in wider use, especially the X Window System.
- propyl alcohol — a colorless, water-soluble liquid, C 3 H 8 O, used chiefly in organic synthesis and as a solvent.
- prosencephalon — the forebrain.
- prosthetically — a device, either external or implanted, that substitutes for or supplements a missing or defective part of the body.
- pseudo-archaic — marked by the characteristics of an earlier period; antiquated: an archaic manner; an archaic notion.
- pseudo-ethical — pertaining to or dealing with morals or the principles of morality; pertaining to right and wrong in conduct.
- psycho-somatic — of or relating to a physical disorder that is caused by or notably influenced by emotional factors.
- psychoacoustic — relating to psychoacoustics
- psychoanalyses — a systematic structure of theories concerning the relation of conscious and unconscious psychological processes.
- psychoanalysis — a systematic structure of theories concerning the relation of conscious and unconscious psychological processes.
- psychoanalytic — a systematic structure of theories concerning the relation of conscious and unconscious psychological processes.
- psychochemical — pertaining to chemicals or drugs that affect the mind or behavior.
- psychodynamics — Psychology. any clinical approach to personality, as Freud's, that sees personality as the result of a dynamic interplay of conscious and unconscious factors.
- psychogalvanic — pertaining to or involving electric changes in the body resulting from reactions to mental or emotional stimuli.
- psychographics — the use of demographics to determine the attitudes and tastes of a particular segment of a population, as in marketing studies.
- psychophysical — the branch of psychology that deals with the relationships between physical stimuli and resulting sensations and mental states.
- psychosocially — from a psychosocial point of view
- psychosomatics — the study of psychosomatic conditions
- pterylographic — relating to pterylography
- public holiday — national day off work
- punch operator — a person who enters data into cards by means of punching holes