DuckCorp Dico

Found 2 definitions

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Ratch \Ratch\ (r[a^]ch), n. (Zool.)
      Same as Rotche.
      [1913 Webster]
   
                   
                 

2.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Ratch \Ratch\ (r[a^]ch), n. [See Rack the instrument,
      Ratchet.]
      A ratchet wheel, or notched bar, with which a pawl or click
      works.
      [1913 Webster]