ˌhedēˈōmə, ˌhēd- noun
Etymology: New Latin, probably irregular from Greek hēdys sweet + osmē smell; from the fragrant blossoms — more at sweet , odor
1. capitalized : a small genus of American herbs (family Labiatae) having small flowers in axillary clusters and with bilabiate corolla and two stamens — see pennyroyal 2
2. -s : any plant of the genus Hedeoma