cot

simple noun2 коллокацииСредняя частота: 5.5

матрас для детской кроватки

The mattress designed to be used in a baby's cot or crib.

Маленький матрас для детской кроватки.

смерть в колыбели

Refers to the sudden, unexplained death of an infant, also known as SIDS (Sudden Infant Death Syndrome). This term is especially common in British English.