Trifolium
Pronunciation : Tri*fo"li*um
Part of Speech : n.
Etymology : [L., clover.] (Bot.)
Definition : Defn: A genus of leguminous herbs with densely spiked flowers and usually trifoliate leaves; trefoil. There are many species, all of which are called clover. See Clover.
Source : Webster's Unabridged Dictionary, 1913