CIDE DICTIONARY
Camphor, n. [OE. camfere, F. camphre (cf. It. canfora, Sp. camfora, alcanfor, LL. canfora, camphora, NGr. kafoyra`), fr. Ar. kāfūr, prob. fr. Skr. karpūra.].
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A tough, white, aromatic resin, or gum, obtained from different species of the Laurus family, esp. from Cinnamomum camphara (the Laurus camphora of Linnæus.). Camphor, C10H16O, is volatile and fragrant, and is used in medicine as a diaphoretic, a stimulant, or sedative. [1913 Webster]
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originally, a gum resembling ordinary camphor, obtained from a tree (
Dryobalanops aromatica formerly
Dryobalanops camphora) growing in Sumatra and Borneo; now applied to its main constituent, a terpene alcohol obtainable as a white solid
C10H18O, called also
Borneo camphor,
Malay camphor,
Malayan camphor,
camphor of Borneo,
Sumatra camphor,
bornyl alcohol,
camphol, and
borneol. The isomer from
Dryobalanops is dextrorotatory; the levoratatory form is obtainable from other species of plants, and the racemic mixture may be obtained by reduction of camphor. It is used in perfumery, and for manufacture of its esters. See
Borneol. [
1913 Webster]
" 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."
[1913 Webster]
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.
ROGET THESAURUS
Camphor
Resin
N
resin, rosin, gum, lac, sealing wax, amber, ambergris, bitumen, pitch, tar, asphalt, asphaltum, camphor, varnish, copal, mastic, magilp, lacquer, japan, artificial resin, polymer, ion-exchange resin, cation-exchange resin, anion exchange resin, water softener, Amberlite, Dowex, Diaion, resiny, resinous, bituminous, pitchy, tarry, asphaltic, asphaltite.