SINGING a.
from Sing, v. Singing bird. (Zoöl.) (a) Popularly, any bird that sings; a song bird. (b) Specifically, any one of the Oscines. -- Singing book, a book containing music for singing; a book of tunes. -- Singing falcon or hawk. (Zoöl.) See Chanting falcon, under Chanting. -- Singing fish (Zoöl.), a California toadfish…