sweet balm

Từ điển WordNet v3.1 - WordNet Dictionary

noun

bushy perennial Old World mint having small white or yellowish flowers and fragrant lemon-flavored leaves;
a garden escapee in northern Europe and North America
• Syn:
lemon balm, garden balm, bee balm, beebalm, Melissa officinalis
• Hypernyms:
herb, herbaceous plant
• Member Holonyms:
Melissa, genus Melissa
• Part Meronyms:
lemon balm