The Collaborative International Dictionary of English v.0.48:

Chorda \Chor"da\, n. [NL., fr. L. chorda. See Chord.] (Anat.)
   A cord.
   [1913 Webster]

   Chorda dorsalis. [NL., lit., cord of the back.] (Anat.) See
      Notochord.
      [1913 Webster]