Of or related to the Annelida
- concerning or owned by or characteristic of any worms regarding the phylum Annelida
- worms with cylindrical bodies segmented both internally and externally
- Alt. of Annelidan
"segmented worm," 1834, from French ann
(a.) Alt. of Annelidan
The resemblances between the Crustacea and the Annelid worms, in such characters as the structure of the nervous system and the mode of growth of the somites, can hardly be ignored.