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.
- A small tree (Citrus aurantium subsp. bergamia) commercially grown chiefly in southern Italy for its sour citrus fruits, the rinds of which yield an aromatic oil. Also called bergamot orange.
- The oil itself, used extensively in perfumery. Also called bergamot oil.
- See bee balm.