Search Result for "lock washer":
Wordnet 3.0

NOUN (1)

1. washer that prevents a nut from loosening;
[syn: lockring, lock ring, lock washer]



The Collaborative International Dictionary of English v.0.48:

Lock washer \Lock" wash`er\, n.
   A washer that is not completely smooth or flat, designed to
   prevent a nut from loosening, placed under the nut on a screw
   or bolt.
   [1913 Webster]


WordNet (r) 3.0 (2006):

lock washer
    n 1: washer that prevents a nut from loosening [syn: lockring,
         lock ring, lock washer]