The Collaborative International Dictionary of English v.0.48:

beebalm \beebalm\, bee balm \bee balm\n.
   1. a perennial herb (Monarda fistulosa) of North America.
      [WordNet 1.5]

   2. a perennial aromatic herb of eastern North America
      (Monarda didyma) having variously colored tubular
      flowers in dense showy heads.

   Syn: bee balm, bergamot mint, oswego tea.
        [WordNet 1.5]

   3. a bushy perennial Old World mint, Melissa officinalis,
      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, Melissa
        officinalis.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

Bergamot \Ber"ga*mot\ (b[~e]r"g[.a]*m[o^]t), n. [F. bergamote,
   fr. It. bergamotta; prob. a corruption of Turk. beg arm[=u]di
   a lord's pear.]
   1. (Bot.)
      (a) A tree of the Orange family (Citrus bergamia),
          having a roundish or pear-shaped fruit, from the rind
          of which an essential oil of delicious odor is
          extracted, much prized as a perfume. Also, the fruit.
      (b) A variety of mint (Mentha aquatica, var. glabrata).
          [1913 Webster]

   2. The essence or perfume made from the fruit.
      [1913 Webster]

   3. A variety of pear. --Johnson.
      [1913 Webster]

   4. A variety of snuff perfumed with bergamot.
      [1913 Webster]

            The better hand . . . gives the nose its bergamot.
                                                  --Cowper.
      [1913 Webster]

   5. A coarse tapestry, manufactured from flock of cotton or
      hemp, mixed with ox's or goat's hair; -- said to have been
      invented at Bergamo, Italy. Encyc. Brit.
      [1913 Webster]

   Wild bergamot (Bot.), an American herb of the Mint family
      (Monarda fistulosa).
      [1913 Webster]
      [1913 Webster]

WordNet (r) 3.0 (2006):

Monarda fistulosa
    n 1: perennial herb of North America [syn: bee balm,
         beebalm, Monarda fistulosa]