infant death vs cot death

infant death and cot death both are nouns.

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

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

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

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

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