lullaby

US /ˈlʌləˌbaɪ/

UK /'lʌləbaɪ/

B2
n.NounQuiet song intended to lull a child to sleep
The babysitter sang a lullaby to calm the baby
v.t.Transitive VerbTo sing a lullaby to (someone).
She would lullaby her baby to sleep every night.

Video subtitles

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