Search Result for "sids": 
Wordnet 3.0

NOUN (1)

1. sudden and unexpected death of an apparently healthy infant during sleep;
[syn: sudden infant death syndrome, SIDS, infant death, crib death, cot death]



WordNet (r) 3.0 (2006):

SIDS
    n 1: sudden and unexpected death of an apparently healthy infant
         during sleep [syn: sudden infant death syndrome, SIDS,
         infant death, crib death, cot death]