Synonyms for Peppermint (same or very similar meaning)
WordNet sense 1 (herb with downy leaves and small purple or white flowers that yields a pungent oil used as a flavoring):
Mentha piperitaWordNet sense 2 (red gum tree of Tasmania):
red gum, Eucalyptus amygdalina, peppermint gumWordNet sense 3 (a candy flavored with peppermint oil):
peppermint candyFrom the ODE community, based on WordNetadd/edit