genus tiarella is a noun meaning "small genus of North American herbs having mostly basal leaves and slender racemes of delicate white flowers". It carries one recorded sense.
small genus of North American herbs having mostly basal leaves and slender racemes of delicate white flowers
Definitions, synonyms and semantic relations for genus tiarella come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.