Search Result for "hatpin": 
Wordnet 3.0

NOUN (1)

1. a long sturdy pin used by women to secure a hat to their hair; 



The Collaborative International Dictionary of English v.0.48:

hatpin \hatpin\ n.
   a long sturdy pin used by women to secure a hat to their
   hair.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

hatpin
    n 1: a long sturdy pin used by women to secure a hat to their
         hair