Sawtooth

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Sawtooth \Saw"tooth`\, n. (Zool.)
     An arctic seal ({Lobodon carcinophaga}), having the molars
     serrated; -- called also {crab-eating seal}.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  sawtooth
       n : a serration on a saw blade