Search Result for "denticle": 
Wordnet 3.0

NOUN (1)

1. small pointed ridge on the exoskeleton of an arthropod; 



The Collaborative International Dictionary of English v.0.48:

Denticle \Den"ti*cle\, n. [L. denticulus a little tooth, dim. of
   dens, dentis, tooth. See Dental, and cf. Dentelli.]
   A small tooth or projecting point. Denticulate


WordNet (r) 3.0 (2006):

denticle
    n 1: small pointed ridge on the exoskeleton of an arthropod