Search Result for "aculea": 
Wordnet 3.0

NOUN (1)

1. small spiny outgrowth on the wings of certain insects; 



The Collaborative International Dictionary of English v.0.48:

Aculea \A*cu"le*a\, n. [L. aculeus, dim. of acus needle.]
   A small spiny outgrowth on the wings of certain insects.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

aculea
    n 1: small spiny outgrowth on the wings of certain insects