Piddock

2 definitions found

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

  Piddock \Pid"dock\, n. [Etymol. uncertain.] (Zool.)
     Any species of Pholas; a pholad. See {Pholas}.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  piddock
       n : marine bivalve that bores into rock or clay or wood by means
           of saw-like shells