Quinquefoliate \Quin`que*fo"li*ate\, Quinquefoliated \Quin`que*fo"li*a`ted\, a. [Quinque- + foliate, -ated: cf. F. quinqu['e]foli['e], L. quinquefolius.]

(Bot.) Having five leaves or leaflets. --Gray.

Source: Webster's Revised Unabridged Dictionary (1913)