Search Result for "arthropod": 
Wordnet 3.0

NOUN (1)

1. invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin; 



The Collaborative International Dictionary of English v.0.48:

Arthropod \Ar"thro*pod\, n. (Zool.)
   One of the Arthropoda.
   [1913 Webster]


WordNet (r) 3.0 (2006):

arthropod
    n 1: invertebrate having jointed limbs and a segmented body with
         an exoskeleton made of chitin