'Quadrifoil' definitions:

Definition of 'Quadrifoil'

From: GCIDE
  • Quadrifoil \Quad"ri*foil\, Quadrifoliate \Quad`ri*fo"li*ate\, a. [Quadri- + L. folium leaf.] (Bot.) Four-leaved; having the leaves in whorls of four. [1913 Webster]