Source : Webster's Revised Unabridged Dictionary (1913)

Branchiopod \Bran"chi*o*pod\, n.
   One of the Branchiopoda.

Source : WordNet®

branchiopod
     adj : of or relating to or characteristic of the subclass
           Branchiopoda [syn: {branchiopodan}, {branchiopodous}]

branchiopod
     n : aquatic crustaceans typically having a carapace and many
         pairs of leaflike appendages used for swimming as well as
         respiration and feeding [syn: {branchiopod crustacean}, {branchiopodan}]