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Full-text Search for "borneol"
2006
borneol definitions
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Merriam Webster's
noun Etymology: International Scientific Vocabulary, from Borneo, island of Indonesia Date: 1876 a crystalline cyclic alcohol C10H17OH that occurs in two enantiomeric forms, is found in essential oils, and is used especially in perfumery
Webster's 1913 Dictionary
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.
Webster's 1913 Dictionary
Camphor Cam"phor, n. [OE. camfere, F. camphre (cf. It. camfara, Sp. camfara, alcanfor, LL. camfora, camphara, NGr. ?), fr. Ar. k[=a]f[=u]r, prob. fr. Skr. karp[=u]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[ae]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.
