As adjectives the difference between protrusile and protrusive
is that protrusile is capable of being protruded while protrusive is that protrudes; protruding.
protrusile
English
Usage notes
* Used especially of the proboscis of insects.
protrusive
English
Adjective
(
en adjective)
that protrudes; protruding
rather conspicuous; obtrusive
Derived terms
*protrusive occlusion