D defs.my
Entry 1 sense Webster, 1913

Decapod

/(dĕk"ȧ*pŏd)/ · Dec·a·pod · IPA /ˈdɛkəpɒd/
01 n. A crustacean with ten feet or legs, as a crab; one of the Decapoda. Also used adjectively, as a decapod crustacean.
  1. 1.
    A crustacean with ten feet or legs, as a crab; one of the Decapoda. Also used adjectively, as a decapod crustacean.(Zool.)