'Protrusile' definitions:

Definition of 'protrusile'

(from WordNet)
adjective
Capable of being thrust forward, as the tongue [syn: protrusile, protrusible]

Definition of 'Protrusile'

From: GCIDE
  • Protrusile \Pro*tru"sile\, a. Capable of being protruded or thrust out; protractile; protrusive. [1913 Webster]