quadrifoil

CIDE DICTIONARY

quadrifoil, a. [Quadri- + L. folium leaf.].

 Four-leaved; having the leaves in whorls of four.  [1913 Webster]

ROGET THESAURUS

quadrifoil

Four

N quaternity, four, tetrad, quartet, quaternion, square, quarter, tetract, tetragon, quadrangle, rectangle, tetrahedron, quadrature, quadrifoil, quadriform, quadruplet, quatrefoil, tetrapod, quadrangle, quad, quadrupole, quadrivium, four, quaternary, quaternal, quadratic, quartile, tetract, tetractic, tetractinal, tetrad, tetragonal, square, quadrate.