crib death vs infant death

crib death and infant death both are nouns.

Word	Noun	Adjective	Verb	Adverb
crib death	Yes	No	No	No
infant death	Yes	No	No	No

As nouns, crib death and infant death are synonyms defined as:

crib death and infant death: sudden and unexpected death of an apparently healthy infant during sleep

Other synonyms of crib death include cot death, SIDS, sudden infant death syndrome.

crib death (noun)	infant death (noun)
sudden and unexpected death of an apparently healthy infant during sleep	sudden and unexpected death of an apparently healthy infant during sleep