Word Meanings - PYROCATECHIN - Book Publishers vocabulary database

A white crystalline substance, C6H4 2, of the phenol series, found in various plants; -- so called because first obtained by distillation of gum catechu. Called also catechol, oxyphenol. etc.

Related words: (words related to PYROCATECHIN)

• CALLOSUM
  The great band commissural fibers which unites the two cerebral hemispheres. See corpus callosum, under Carpus.
• CALLOW
  1. Destitute of feathers; naked; unfledged. An in the leafy summit, spied a nest, Which, o'er the callow young, a sparrow pressed. Dryden. 2. Immature; boyish; "green"; as, a callow youth. I perceive by this, thou art but a callow maid. Old Play .
• WHITECAP
  The European redstart; -- so called from its white forehead. The whitethroat; -- so called from its gray head. The European tree sparrow. 2. A wave whose crest breaks into white foam, as when the wind is freshening.
• WHITE-FRONTED
  Having a white front; as, the white-fronted lemur. White- fronted goose , the white brant, or snow goose. See Snow goose, under Snow.
• WHITE FLY
  Any one of numerous small injurious hemipterous insects of the genus Aleyrodes, allied to scale insects. They are usually covered with a white or gray powder.
• CALLE
  A kind of head covering; a caul. Chaucer.
• WHITESTER
  A bleacher of lines; a whitener; a whitster.
• WHITE-HEART
  A somewhat heart-shaped cherry with a whitish skin.
• WHITESIDE
  The golden-eye.
• FIRST
  Sw. & Dan. förste, OHG. furist, G. fürst prince; a superlatiye form 1. Preceding all others of a series or kind; the ordinal of one; earliest; as, the first day of a month; the first year of a reign. 2. Foremost; in front of, or in advance of,
• SUBSTANCE
  To furnish or endow with substance; to supply property to; to make rich.
• FOUNDATION
  The lowest and supporting part or member of a wall, including the base course , under Base, n.) and footing courses; in a frame house, the whole substructure of masonry. 4. A donation or legacy appropriated to support a charitable institution,
• WHITE-EAR
  The wheatear.
• DISTILLATION
  The separation of the volatile parts of a substance from the more fixed; specifically, the operation of driving off gas or vapor from volatile liquids or solids, by heat in a retort or still, and the condensation of the products as far as possible
• SERIES DYNAMO
  A series-wound dynamo. A dynamo running in series with another or others.
• WHITEBLOW
  See WHITLOW
• FOUND
  1. To lay the basis of; to set, or place, as on something solid, for support; to ground; to establish upon a basis, literal or figurative; to fix firmly. I had else been perfect, Whole as the marble, founded as the rock. Shak. A man that all his
• CALLER
  1. Cool; refreshing; fresh; as, a caller day; the caller air. Jamieson. 2. Fresh; in good condition; as, caller berrings.
• CALL
  1. To speak in loud voice; to cry out; to address by name; -- sometimes with to. You must call to the nurse. Shak. The angel of God called to Hagar. Gen. xxi. 17. 2. To make a demand, requirement, or request. They called for rooms, and he showed
• WHITEWING
  The chaffinch; -- so called from the white bands on the wing. The velvet duck.
• GYMNASTICALLY
  In a gymnastic manner.
• HYPERCRITICALLY
  In a hypercritical manner.
• SCALLION
  A kind of small onion , native of Palestine; the eschalot, or shallot. 2. Any onion which does not "bottom out," but remains with a thick stem like a leek. Amer. Cyc.
• UNEMPIRICALLY
  Not empirically; without experiment or experience.
• CONFOUNDED
  1. Confused; perplexed. A cloudy and confounded philosopher. Cudworth. 2. Excessive; extreme; abominable. He was a most confounded tory. Swift. The tongue of that confounded woman. Sir. W. Scott.
• UNIVOCALLY
  In a univocal manner; in one term; in one sense; not equivocally. How is sin univocally distinguished into venial and mortal, if the venial be not sin Bp. Hall.
• HEPPELWHITE
  Designating a light and elegant style developed in England under George III., chiefly by Messrs. A.Heppelwhite & Co.
• PARABOLICALLY
  1. By way of parable; in a parabolic manner. 2. In the form of a parabola.
• STEREOGRAPHICALLY
  In a stereographical manner; by delineation on a plane.
• HEMEROCALLIS
  A genus of plants, some species of which are cultivated for their beautiful flowers; day lily.