pyrosulphuric |
<chemistry> Pertaining to, or designating, an acid called also disulphuric acid) obtained by distillation of certain sulphates, as a colourless, thick, oily liquid, H2S2O7 resembling sulphuric acid. It is used in the solution of indigo, in the manufacture of alizarin, and in dehydration. Origin: Pyro- + -sulphuric. Source: Websters Dictionary (01 Mar 1998) |
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pyrotartrate |
<chemistry> A salt of pyrotartaric acid. Source: Websters Dictionary (01 Mar 1998) |
pyrotherapy |
Treatment of disease by inducing an artificial fever in the patient. Synonym: therapeutic fever. (05 Mar 2000) |
pyrothonide |
<medicine> A kind of empyreumatic oil produced by the combustion of textures of hemp, linen, or cotton in a copper vessel, formerly used as a remedial agent. Origin: Pyro- + Gr. Linen. Source: Websters Dictionary (01 Mar 1998) |
pyrotic |
Caustic. See Caustic. <medicine> A caustic medicine. Origin: Gr, fr. To burn, fr, fire: cf. F. Pyrotique. Source: Websters Dictionary (01 Mar 1998) |
pyrotoxin |
A supposed toxic substance produced in the tissues during the progress of a fever. (05 Mar 2000) |
pyrotritartaric |
<chemistry> Designating an acid which is more commonly called uric acid. Origin: Pyro- + tri- + tartaric. Source: Websters Dictionary (01 Mar 1998) |
pyrotungstic |
<chemistry> Polytungstic. See Metatungstic. Source: Websters Dictionary (01 Mar 1998) |
pyrouric |
<chemistry> Pertaining to, or designating, an acid now called cyanuric acid. See Cyanuric. Origin: Pyro- + uric. Source: Websters Dictionary (01 Mar 1998) |
pyrovalerone hydrochloride |
4'-Methyl-2-(1-pyrrolidinyl)valerophenone hydrochloride;an analeptic. (05 Mar 2000) |
pyrovanadic |
<chemistry> Pertaining to, or designating, an acid of vanadium, analogous to pyrophosphoric acid. Origin: Pyro- + vanadic. Source: Websters Dictionary (01 Mar 1998) |
pyroxanthin |
<chemistry> A yellow crystalline hydrocardon extracted from crude wood spirit. Synonym: eblanin. Origin: Pyro- + Gr. Yellow. Source: Websters Dictionary (01 Mar 1998) |
pyroxene |
<chemical> A common mineral occurring in monoclinic crystals, with a prismatic angle of nearly 90 deg, and also in massive forms which are often laminated. It varies in colour from white to dark green and black, and includes many varieties differing in colour and composition, as diopside, malacolite, salite, coccolite, augite, etc. They are all silicates of lime and magnesia with sometimes alumina and iron. Pyroxene is an essential constituent of many rocks, especially basic igneous rocks, as basalt, gabbro, etc. The pyroxene group contains pyroxene proper, also the related orthorhombic species, enstatite, bronzite, hypersthene, and various monoclinic and triclinic species, as rhodonite, etc. Origin: F. Pyroxene, from Gr. Fire + a stranger; so called because it was supposed to the be a stranger, or of rare occurrence, in igneous rocks. Source: Websters Dictionary (01 Mar 1998) |
pyroxenite |
<chemical> A rock consisting essentially of pyroxene. Source: Websters Dictionary (01 Mar 1998) |
pyroxylic |
<chemistry> Derived from wood by distillation; formerly used in designating crude wood spirit. Origin: Pyro- + Gr. Wood. Source: Websters Dictionary (01 Mar 1998) |
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pyrocatechin
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pyrocatechol.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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pyrodextrin
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dextrin.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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pyrogen
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a fever-producing substance. Called also pyretogen, pyretic, and pyrectic.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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pyrogenetic b.
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one that produces fever when it infects an organism.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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pyrogenic
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causing fever. Called also febricant, febrifacient, pyretogenic, pyretogenous, and pyrogenetic.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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