Webster’s Revised Unabridged Dictionary · 1913
Evaginate
E·vag′i·nate, a. [L. evaginatus, p. p., unsheathed. See Evagination.] Protruded, or grown out, as an evagination; turned inside out; unsheathed; evaginated; as, an evaginate membrane.
E·vag′i·nate, v. i. & t. [imp. & p. p. Evaginated; p. pr. & vb. n. Evaginating.] To become evaginate; to cause to be evaginate.