CORAL n.
Coral tree (Bot.), a tropical, leguminous plant, of several species, with showy, scarlet blossoms and coral-red seeds. The best known is Erythrina Corallodendron. -- Coral wood, a hard, red cabinet wood. McElrath.
COST v. 2 definitions
n barter, purchase, acquisition, etc.; to cause the cost, expenditure, relinquishment, or loss of; as, the ticket cost a dollar; the effort cost his life. A d'amond gone, cost me two thousand ducats. Shak. Though it cost me ten nights' watchings. Shak.
CYANOGEN n.
A colorless, inflammable, poisonous gas, C2N2, with a peach- blossom odor, so called from its tendency to form blue compounds; obtained by heating ammonium oxalate, mercuric cyanide, etc. It is obtained in combination, forming an alkaline cyanide when nitrogen or a nitrogenous compound is strongly ignited with carbon a…