frankfurter n. + Add to list US //ˈfɹæŋkfɝtɝ// UK //fɹˈæŋkfɜːtɐ// frank·furter SynonymsEtymology Synonyms dogfrankhotdogweeniewienerwienerwurstOriginDEUFrankfurter→ENFrankfurter From German Frankfurter. Equivalent to Frankfurt + -er.