UK and ANZ, US crib [noun] [C] - a small bed for a baby or young child with high bars round the sides so that the child cannot fall outThe baby is fast asleep in his cot.a cot blanket/quiltSee picture: BedsCot is also US for camp bed.(A) cot death is the sudden death of a baby while it is sleeping because of problems with breathing.
COT
Meaning of COT in English
Cambridge English vocab. Кембриджский английский словарь. 2012