Search Result for "nightshirt": 
Wordnet 3.0

NOUN (1)

1. nightclothes worn by men; 



The Collaborative International Dictionary of English v.0.48:

Nightshirt \Night"shirt`\, n.
   A kind of nightgown for men.
   [1913 Webster]


WordNet (r) 3.0 (2006):

nightshirt
    n 1: nightclothes worn by men