lullaby

[ luhl-uh-bahy ]
See synonyms for: lullabylullabiedlullabying on Thesaurus.com

noun,plural lull·a·bies.
  1. a song used to lull a child to sleep; cradlesong.

  2. any lulling song.

verb (used with object),lull·a·bied, lull·a·by·ing.
  1. to lull with or as with a lullaby.

Origin of lullaby

1
1550–60; equivalent to lulla, lulla(y), interjection used in cradlesongs (late Middle English lullai, lulli) + -by, as in bye-bye

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How to use lullaby in a sentence

British Dictionary definitions for lullaby

lullaby

/ (ˈlʌləˌbaɪ) /


nounplural -bies
  1. a quiet song to lull a child to sleep

  2. the music for such a song

verb-bies, -bying or -bied
  1. (tr) to quiet or soothe with or as if with a lullaby

Origin of lullaby

1
C16: perhaps a blend of lull + goodbye

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012