hatpin

from WordNet (r) 3.0 (2006)
hatpin
    n 1: a long sturdy pin used by women to secure a hat to their
         hair
    
from 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]
    

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