'lemon balm' definitions:

Definition of 'lemon balm'

(from WordNet)
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, sweet balm, bee balm, beebalm, Melissa officinalis]
noun
Lemony leaves used for a tisane or in soups or fruit punches