English Dictionary: Borneol | by the DICT Development Group |
2 results for Borneol | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Borneol \Bor"ne*ol\, n. [Borneo + -ol.] (Chem.) A rare variety of camphor, {C10H17.OH}, resembling ordinary camphor, from which it can be produced by reduction. It is said to occur in the camphor tree of Borneo and Sumatra ({Dryobalanops camphora}), but the natural borneol is rarely found in European or American commerce, being in great request by the Chinese. Called also {Borneo camphor}, {Malay camphor}, and {camphol}. | |
From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Camphor \Cam"phor\, n. [OE. camfere, F. camphre (cf. It. camfara, Sp. camfara, alcanfor, LL. camfora, camphara, NGr. [?]), fr. Ar. k[be]f[d4]r, prob. fr. Skr. karp[d4]ra.] 1. A tough, white, aromatic resin, or gum, obtained from different species of the {Laurus} family, esp. from {Cinnamomum camphara} (the {Laurus camphara} of Linn[91]us.). Camphor, {C10H16O}, is volatile and fragrant, and is used in medicine as a diaphoretic, a stimulant, or sedative. 2. A gum resembling ordinary camphor, obtained from a tree ({Dryobalanops camphora}) growing in Sumatra and Borneo; -- called also {Malay camphor}, {camphor of Borneo}, or {borneol}. See {Borneol}. Note: The name camphor is also applied to a number of bodies of similar appearance and properties, as {cedar camphor}, obtained from the red or pencil cedar ({Juniperus Virginiana}), and {peppermint camphor}, or {menthol}, obtained from the oil of peppermint. {Camphor oil} (Chem.), name variously given to certain oil-like products, obtained especially from the camphor tree. {Camphor tree}, a large evergreen tree ({Cinnamomum Camphora}) with lax, smooth branches and shining triple-nerved lanceolate leaves, probably native in China, but now cultivated in most warm countries. Camphor is collected by a process of steaming the chips of the wood and subliming the product. |