14-letter words containing t, y, p, e
- penny-farthing — a high bicycle of an early type, with one large wheel in front and one small wheel behind.
- pentadactylism — the state of having five digits on each limb
- pentamethylene — cyclopentane.
- pentyl acetate — a colourless combustible liquid used as a solvent for paints, in the extraction of penicillin, in photographic film, and as a flavouring. Formula: CH3COOC5H11
- people's party — a political party (1891–1904), advocating expansion of currency, state control of railroads, the placing of restrictions upon ownership of land, etc.; Populist party.
- perceivability — capable of being perceived; perceptible.
- perceptibility — capable of being perceived; recognizable; appreciable: a perceptible change in his behavior.
- percutaneously — through the skin
- perfectibility — capable of becoming or of being made perfect; improvable.
- performability — the quality of being performable
- perhydrogenate — to hydrogenate as completely as possible.
- periodontology — periodontics.
- peritoneoscopy — an endoscopy examining the peritoneal cavity
- peritrichously — in a peritrichous manner; in a fashion characteristic of a peritrichous organism
- perlocutionary — (of a speech act) producing an effect upon the listener, as in persuading, frightening, amusing, or causing the listener to act.
- permissibility — that can be permitted; allowable: a permissible amount of sentimentality under the circumstances; Such behavior is not permissible!
- pertinaciously — holding tenaciously to a purpose, course of action, or opinion; resolute.
- petrochemistry — the branch of chemistry dealing with petroleum or its products.
- petrophysicist — a person who studies, or is an expert in, petrophysics
- petty criminal — someone who commits petty crime or a petty crime
- petty expenses — small expenses incurred in the course of your work or studies
- petty official — a minor official in government, etc
- phase velocity — the velocity with which a simple harmonic wave is propagated, equal to the wavelength divided by the period of vibration.
- pheasant's eye — an annual ranunculaceous plant, Adonis annua (or autumnalis), with scarlet flowers and finely divided leaves: native to S Europe but naturalized elsewhere
- phenotypically — the observable constitution of an organism.
- phenyl acetate — a colorless, water-insoluble liquid, C 8 H 8 O 2 , having a phenolic odor: used chiefly as a solvent.
- phenylbutazone — a potent substance, C 1 9 H 2 0 N 2 O 2 , used to reduce pain and inflammation in rheumatic diseases and gout, and used in veterinary medicine for musculoskeletal disorders.
- phenylethylene — styrene.
- phenylthiourea — a crystalline, slightly water-soluble solid, C 6 H 5 NHCSNH 2 , that is either tasteless or bitter, depending upon the heredity of the taster, and is used in medical genetics and as a diagnostic.
- phonochemistry — the branch of chemistry concerned with the chemical effects of sound and ultrasonic waves
- photochemistry — the branch of chemistry that deals with the chemical action of light.
- photogrammetry — the process of making surveys and maps through the use of photographs, especially aerial photographs.
- photosynthesis — the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll.
- photosynthetic — the complex process by which carbon dioxide, water, and certain inorganic salts are converted into carbohydrates by green plants, algae, and certain bacteria, using energy from the sun and chlorophyll.
- 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.
- phytochemistry — the branch of biochemistry dealing with plants and plant processes.
- phytogeography — the science dealing with the geographical relationships of plants.
- picture layout — a picture spread. See under spread (def 33).
- pie in the sky — pie1 (def 8).
- piezochemistry — the study of chemical reactions at high pressures
- pitch cylinder — (in a gear or rack) an imaginary surface forming a plane (pitch plane) a cylinder (pitch cylinder) or a cone or frustrum (pitch cone) that moves tangentially to a similar surface in a meshing gear so that both surfaces travel at the same speed.
- plane geometry — the geometry of figures whose parts all lie in one plane.
- plastic memory — the tendency of certain plastics after being deformed to resume their original form when heated
- platinocyanide — a salt of platinocyanic acid.
- platycephalous — flat-headed
- play hell with — to throw into confusion and disorder; disrupt
- play it by ear — a dramatic composition or piece; drama.
- play the field — an expanse of open or cleared ground, especially a piece of land suitable or used for pasture or tillage.
- play with fire — a state, process, or instance of combustion in which fuel or other material is ignited and combined with oxygen, giving off light, heat, and flame.