Oronym Look up oronym in Wiktionary, the free dictionary. Oronym may refer to: Oronym (toponymy), a type of toponym, designating a proper name of a mountain or hill Same-sounding phrases, phrases that are pronounced similarly due to various homophonic effects See also[edit] Choronym Topics referred to by the same term This disambiguation page lists articles associated with the title Oronym.If an internal link led you here, you may wish to change the link to point directly to the intended article.