CATECHU n.
A dry, brown, astringent extract, obtained by decoction and evaporation from the Acacia catechu, and several other plants growing in India. It contains a large portion of tannin or tannic acid, and is used in medicine and in the arts. It is also known by the names terra japonica, cutch, gambier, etc. Ure. Dunglison.…
CHINOISERIE n.
Chinese conduct, art, decoration, or the like; also, a specimen of Chinese manners, art, decoration, etc.
CHRISTMAS n.
.), an evergreen North American fern (Aspidium acrostichoides), which is much used for decoration in winter. -- Christmas flower, Christmas rose, the black hellebore, a poisonous plant of the buttercup family, which in Southern Europe often produces beautiful roselike flowers midwinter. -- Christmas tree, a small eve…
CLUB n.
anarchy. Addison. -Club moss (Bot.), an evergreen mosslike plant, much used in winter decoration. The best know species is Lycopodium clavatum, but other Lycopodia are often called by this name. The spores form a highly inflammable powder. -- Club root (Bot.), a disease of cabbages, by which the roots become distorte…
COAGULATION n.
The change from a liquid to a thickened, curdlike, insoluble state, not by evaporation, but by some kind of chemical reaction; as, the spontaneous coagulation of freshly drawn blood; the coagulation of milk by rennet, or acid, and the coagulation of egg albumin by heat. Coagulation is generally the change of an albumin…
COMMISSIONER n.
sion or warrant to perform some office, or execute some bussiness, for the goverment, corporation, or person employing him; as, a commissioner to take affidavits or to adjust claims. To another adress which requisted that a commission might be sent to examine into the state of things in Ireland, William returned a grac…