Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun exacum
1 sense of exacum
Sense 1
Exacum, genus Exacum -- (genus of tropical Asiatic and African plants: especially Persian violets)
=> dicot genus, magnoliopsid genus -- (genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination)