Meaning of lullaby

lull•a•by

Pronunciation: (lul'u-bī"), [key]
— n., pl. v., -bies, -bied, -by•ing.
—n.
  1. a song used to lull a child to sleep; cradlesong.
  2. any lulling song.
—v.t.
  1. to lull with or as with a lullaby.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: