Search Result for "hairpin": 
Wordnet 3.0

NOUN (1)

1. a double pronged pin used to hold women's hair in place; 



The Collaborative International Dictionary of English v.0.48:

Hairpin \Hair"pin`\ (-p[i^]n`), n.
   A pin, usually forked, or of bent wire, for fastening the
   hair in place, -- used by women.
   [1913 Webster]


WordNet (r) 3.0 (2006):

hairpin
    n 1: a double pronged pin used to hold women's hair in place