Verticillaster
Pronunciation : Ver`ti*cil*las"ter
Part of Speech : a.
Etymology : [NL., fr. L. verticillus a whirl + aster a star.] (Bot.)
Definition : Defn: A whorl of flowers apparently of one cluster, but composed of two opposite axillary cymes, as in mint. See Illust. of Whorl.
Source : Webster's Unabridged Dictionary, 1913