OPERA n. 3 definitions
opera house for the use of a small private party. -- Opéra comique Etym: [F.], comic or humorous opera. -- Opera flannel, a light flannel, highly finished. Knight. -- Opera girl (Bot.), an East Indian plant (Mantisia saltatoria) of the Ginger family, sometimes seen in hothouses. It has curious flowers which have so…
OPERATION n. 6 definitions
Any methodical action of the hand, or of the hand with instruments, on the human body, to produce a curative or remedial effect, as in amputation, etc. Calculus of operations. See under Calculus.