1. A tough, white, aromatic resin, or gum, obtained from different species of the Laurus family, esp.
from Cinnamomum camphora (the Laurus camphora of Linnæus.). 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.
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.
Camphor (Cam"phor) v. t. To impregnate or wash with camphor; to camphorate. [R.] Tatler.
Camphoraceous (Cam`pho*ra"ceous) a. Of the nature of camphor; containing camphor. Dunglison.
Camphorate (Cam"phor*ate) v. t. To impregnate or treat with camphor.
Camphorate (Cam"phor*ate) n. [Cf. F. camphorate.] (Chem.) A salt of camphoric acid.
Camphorate (Cam"phor*ate Cam"por*a`ted) Combined or impregnated with camphor.
Camphorated oil, an oleaginous preparation containing camphor, much used as an embrocation.
Camphoric (Cam*phor"ic) a. [Cf. F. camphorique.] (Chem.) Of, pertaining to, or derived from, camphor.
Camphoric acid, a white crystallizable substance, C10H16O4, obtained from the oxidation of camphor.
Other acids of camphor are campholic acid, C10H18O2, and camphoronic acid, C9H12O5, white crystallizable
substances.
Camphretic (Cam*phret"ic) a. [rom Camphor.] Pertaining to, or derived from camphor. [R.]
Camping (Camp"ing) n.
1. Lodging in a camp.
2. [See Camp, n., 6] A game of football. [Prov. Eng.]
Campion (Cam"pi*on) n. [Prob. fr. L. campus field.] (Bot.) A plant of the Pink family bearing berries
regarded as poisonous.
Bladder campion, a plant of the Pink family having a much inflated calyx. See Behen. Rose campion,
a garden plant (Lychnis coronaria) with handsome crimson flowers.
Campus (||Cam"pus) n. [L., a field.] The principal grounds of a college or school, between the buildings
or within the main inclosure; as, the college campus.
Campylospermous (Cam`py*lo*sper"mous) a. [Gr. curved + seed.] (Bot.) Having seeds grooved lengthwise
on the inner face, as in sweet cicely.
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