Source : WordNet®

field balm
     n 1: trailing European aromatic plant of the mint family having
          rounded leaves and small purplish flowers often grown in
          hanging baskets; naturalized in North America; sometimes
          placed in genus Nepeta [syn: {ground ivy}, {alehoof}, {gill-over-the-ground},
           {runaway robin}, {Glechoma hederaceae}, {Nepeta
          hederaceae}]
     2: low-growing strongly aromatic perennial herb of southern
        Europe to GB naturalized in United States [syn: {lesser
        calamint}, {Calamintha nepeta}, {Calamintha nepeta
        glantulosa}, {Satureja nepeta}, {Satureja calamintha
        glandulosa}]