Cocagne
(Coc*agne") n. [F. cocagne, pays de cocagne; of uncertian origin, cf. Prov. F. couque cake,
Catal. coca, L. coquere to cook; as if the houses in this country were covered with cakes. Cf. Cook,
Cockney.]
1. An imaginary country of idleness and luxury.
2. The land of cockneys; cockneydom; a term applied to London and its suburbs. Smart.
Cocaine
(Co"ca*ine) n. (Chem.) A powerful alkaloid, C17H21NO4, obtained from the leaves of coca.
It is a bitter, white, crystalline substance, and is remarkable for producing local insensibility to pain.
Cocciferous
(Coc*cif"er*ous) a. [L. coccum a berry + -ferous. See Coccus.] Bearing or producing
berries; bacciferous; as, cocciferous trees or plants.
Coccinella
(||Coc`ci*nel"la) n. [NL., fr. L. coccineus scarlet-colored. See Cochoneal.] (Zoöl.) A genus
of small beetles of many species. They and their larvæ feed on aphids or plant lice, and hence are of
great benefit to man. Also called ladybirds and ladybugs.
Coccobacterium
(||Coc`co*bac*te"ri*um) n.; pl. Coccobacteria [NL., fr. Gr. a grain + NL. bacterium.
So called from its round shape.] (Biol.) One of the round variety of bacteria, a vegetable organism,
generally less than a thousandth of a millimeter in diameter.
Coccolite
(Coc"co*lite) n. [Gr. a grain, seed + -lite: cf. F. coccalite.] (Min.) A granular variety of pyroxene,
green or white in color.
Coccolith
(Coc"co*lith) n. [Gr. a grain, seed + -lith.] (Biol.) One of a kind of minute, calcareous bodies,
probably vegetable, often abundant in deep-sea mud.
Coccosphere
(Coc"co*sphere) n. [Gr. a grain, seed + E. sphere.] (Biol.) A small, rounded, marine
organism, capable of braking up into coccoliths.
Coccosteus
(||Coc*cos"te*us) n. [NL., from Gr. grain, seed + bone.] (Paleon.) An extinct genus of
Devonian ganoid fishes, having the broad plates about the head studded with berrylike tubercles.
Cocculus Indicus
(||Coc"cu*lus In"di*cus) n. [NL. cocculus (dim. of L. coccum kermes berry) + L.
Indicus of India.] (Bot.) The fruit or berry of the Anamirta Cocculus, a climbing plant of the East Indies.
It is a poisonous narcotic and stimulant.
Coccus
(||Coc"cus) n.; pl. Cocci [NL., fr. Gr. grain, seed. See Cochineal.]
1. (Bot.) One of the separable carpels of a dry fruit.
2. (Zoöl.) A genus of hemipterous insects, including scale insects, and the cochineal insect
3. (Biol.) A form of bacteria, shaped like a globule.
Coccygeal
(Coc*cyg"e*al) a. (Anat.) Of or pertaining to the coccyx; as, the coccygeal vertebræ.
Coccygeal glands (Zoöl.) , glands situated at the base of the tail of birds. They secrete the oil with
which the plumage is dressed.
Coccygeous
(Coc*cyg"e*ous) a. Coccygeal. [R.]
Coccyx
(||Coc"cyx) n.; pl. L. Coccyges [L., cuckoo, Gr. cuckoo, coccyx. So called from its resemblance
to the beak of a cuckoo.] (Anat.) The end of the vertebral column beyond the sacrum in man and tailless
monkeys. It is composed of several vertebræ more or less consolidated.