arthropod

from WordNet (r) 3.0 (2006)
arthropod
    n 1: invertebrate having jointed limbs and a segmented body with
         an exoskeleton made of chitin
    
from The Collaborative International Dictionary of English v.0.48
Arthropod \Ar"thro*pod\, n. (Zool.)
   One of the Arthropoda.
   [1913 Webster]
    

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