gentiopicrin — ˈpikrə̇n noun ( s) Etymology: International Scientific Vocabulary gentio (from New Latin Gentiana) + picrin : a bitter crystalline glucoside C16H20O9 obtained especially from gentian root … Useful english dictionary
-picrin — ˈpikrə̇n noun suffix ( s) Etymology: International Scientific Vocabulary picr (from Greek pikros bitter) + in 1. : bitter substance gentiopicrin … Useful english dictionary
picrolite — ˈpikrəˌlīt noun ( s) Etymology: German pikrolith, from picr + lith lite : a dark green, gray, or brown fibrous variety of serpentine … Useful english dictionary
picrolonic acid — |pikrə|länik noun Etymology: picrolonic from picr + olon (in pyrazolone) + ic : a yellow crystalline acidic compound C10H8N4O5 made by nitration of methyl phenyl pyrazolone that yields yellow solutions with alkalies and is used as a precipitant… … Useful english dictionary
picrorhiza — ˌpikrəˈrīzə noun ( s) Etymology: New Latin, from picr + rhiza : the dried rhizome of a Himalayan herb (Picrorhiza kurrooa) of the family Scrophulariaceae that is used in India as a bitter tonic and antiperiodic … Useful english dictionary
picrotin — ˈpikrəd.ə̇n noun ( s) Etymology: International Scientific Vocabulary picrotoxin + in : a nonpoisonous bitter crystalline compound C15H18O7 obtained from picrotoxin … Useful english dictionary
picrotoxin — ˌpikrəˈtäksə̇n noun Etymology: International Scientific Vocabulary picr + tox + in; originally formed as French picrotoxine : a poisonous bitter crystalline principle C30H34O13 found especially in cocculus indicus that is an equimolecular… … Useful english dictionary
picryl — ˈpikrə̇l noun ( s) Etymology: International Scientific Vocabulary picr + yl : the univalent radical C6H2(NO2)3− derived from picric acid by removal of the hydroxyl group; 2, 4, 6 trinitro phenyl … Useful english dictionary
picr- — or picro combining form Etymology: French, from Greek pikr , pikro , from pikros more at paint bitter < picric acid > … New Collegiate Dictionary
Trema en francais — Tréma en français Le tréma est un des diacritiques utilisés en français. Il peut se placer : au dessus d un e ou d un i dans les mots français (et au dessus du u si l on suit les rectifications orthographiques de 1990) ; au dessus d un… … Wikipédia en Français