Supervolute
Pronunciation : Su`per*vo*lute"
Part of Speech : a.
Etymology : [L. supervolutus, p.p. of supervolvere to roll over; super over + volvere to roll.] (Bot.)
Definition : Defn: Having a plainted and convolute arrangement in the bud, as in the morning-glory.
Source : Webster's Unabridged Dictionary, 1913