Denticle
[dentikl]
Definition
(noun.) small pointed ridge on the exoskeleton of an arthropod.
Edited by Candice--From WordNet
Definition
(n.) A small tooth or projecting point.
Checker: Michelle
Definition
n. a small tooth.—adjs. Dentic′ulāte -d having notches.—n. Denticulā′tion.
Inputed by Carlo