PEPPERMINT n.
A lozenge of sugar flavored with peppermint. Peppermint camphor. (Chem.) Same as Menthol. -- Peppermint tree (Bot.), a name given to several Australian species of gum tree (Eucalyptus amygdalina, E. piperita, E. odorata, etc.) which have hard and durable wood, and yield an essential oil.