Exuviate \Ex*u"vi*ate\, v. i. [imp. & p. p. {Exuviated}, p. pr.
& vb. n. {Exuviating}.][From {Exuviae}.] (Zo["o]l.)
To shed an old covering or condition preliminary to taking on
a new one; to molt.
There is reason to suppose that very old crayfish do
not exuviate every year. --Huxley.