Source : Webster's Revised Unabridged Dictionary (1913)

Carpal \Car"pal\, a. [From {Carpus}.] (Anat.)
   Of or pertaining to the carpus, or wrist. -- n. One of the
   bones or cartilages of the carpus; a carpale.

   {Carpal angle} (Zo["o]l.), the angle at the last joint of the
      folded wing of a bird.

Source : WordNet®

carpal
     adj : of or relating to the wrist; "Carpal tunnel syndrome"

carpal
     n : any of the eight small bones of the wrist [syn: {carpal bone},
          {wrist bone}]