1. (noun)lemon mint, horsemint, Monarda citriodora an annual horsemint of central and western United States and northern Mexico Synonyms: bergamotmint, eau de colognemint, horsemint, lemonmint
2. (noun)bergamot mint, lemon mint, eau de cologne mint, Mentha citrata mint with leaves having perfume like that of the bergamot orange Synonyms: horsemint, beebalm, eau de colognemint, bee balm, bergamotmint, oswego tea, lemonmint