Birch-tar or birch-pitch is a substance (liquid when heated) derived from the
Birch-tar was used widely as an
It is compounded of
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birch tar — degutas statusas T sritis chemija apibrėžtis Beržo medienos sausojo distiliavimo produktas. atitikmenys: angl. birch tar; tar; wood tar rus. берестовый деготь; деготь; древесный деготь … Chemijos terminų aiškinamasis žodynas
birch tar oil — Pyroligneous oil obtained by the dry distillation of the wood of Betula alba and rectified by steam distillation; used externally in the treatment of skin diseases. SYN: birch tar. * * * a pyroligneous oil obtained by dry distillation of the bark … Medical dictionary
birch-tar oil — ˈ ̷ ̷ˌ ̷ ̷ noun : a brown toxic phenolic oil obtained by destructive distillation of the bark and wood of the European white birch and used in finishing Russia leather to which it gives the characteristic odor and sometimes in ointments for skin… … Useful english dictionary
birch tar — SYN: b. oil … Medical dictionary
Birch — Taxobox name = Birch image width = 240px image caption = Silver Birch regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Fagales familia = Betulaceae genus = Betula genus authority = L. subdivision ranks = Species subdivision … Wikipedia
birch oil — noun a liquid ester with a strong odor of wintergreen; applied externally for minor muscle and joint pain • Syn: ↑methyl salicylate, ↑sweet birch oil • Hypernyms: ↑salicylate • Substance Holonyms: ↑wintergreen oil, ↑oil … Useful english dictionary
tar — degutas statusas T sritis chemija apibrėžtis Beržo medienos sausojo distiliavimo produktas. atitikmenys: angl. birch tar; tar; wood tar rus. берестовый деготь; деготь; древесный деготь … Chemijos terminų aiškinamasis žodynas
birch camphor — Betulin Bet u*lin, n. [L. betula birch tree.] (Chem.) a term originally applied to a substance obtained as a resin or tar by extraction from the outer bark of the common European white birch ({Betula alba}); now referring to the chemical compound … The Collaborative International Dictionary of English
wood tar — degutas statusas T sritis chemija apibrėžtis Beržo medienos sausojo distiliavimo produktas. atitikmenys: angl. birch tar; tar; wood tar rus. берестовый деготь; деготь; древесный деготь … Chemijos terminų aiškinamasis žodynas
The Wonderful Birch — is a Finnish fairy tale.A variant on Cinderella, it is Aarne Thompson folktale type 510A, the persecuted heroine. It makes use of shapeshifting motifs.Andrew Lang included it in The Red Fairy Book .ynopsisA peasant woman meets a witch, who… … Wikipedia
