DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   throstle
       n 1: a spinning machine formerly used to twist and wind fibers
            of cotton or wool continuously
       2: common Old World thrush noted for its song [syn: song
    thrush, mavis, throstle, Turdus philomelos]