| arthropod | (n) invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin |
| arthropoda | (n) jointed-foot invertebrates: arachnids; crustaceans; insects; millipedes; centipedes, Syn. phylum Arthropoda |
| arthropodal | (adj) of or relating to invertebrates of the phylum Arthropoda, Syn. arthropodous, arthropodan |
| arthropod family | (n) any of the arthropods |
| arthropod genus | (n) a genus of arthropods |
| Arthropod | n. (Zool.) One of the Arthropoda. [ 1913 Webster ] |
| Arthropoda | ‖n. pl. [ NL., fr. Gr. |
| Arthropomata | ‖n. pl. [ NL., fr. Gr. |