'nonretractile' definitions:

Definition of 'nonretractile'

(from WordNet)
adjective
Not capable of being retracted [syn: nonretractile, nonretractable] [ant: retractile]

Definition of 'nonretractile'

From: GCIDE
  • nonretractable \nonretractable\ nonretractile \nonretractile\adj. not able to be drawn into the main body; -- of claws and other extensile parts of animals or objects; as, a bear's claws, unlike a cat's, are nonretractile. Opposite of retractile. [WordNet 1.5]