Search Result for "vestigial": 
Wordnet 3.0

ADJECTIVE (1)

1. not fully developed in mature animals;
- Example: "rudimentary wings"
[syn: vestigial, rudimentary]



The Collaborative International Dictionary of English v.0.48:

Vestigial \Ves*tig"i*al\, a.
   Of or pertaining to a vestige or remnant; like a vestige.
   [1913 Webster]


WordNet (r) 3.0 (2006):

vestigial
    adj 1: not fully developed in mature animals; "rudimentary
           wings" [syn: vestigial, rudimentary]