Added 8 October 2026 yiddish noun Categories: LanguageUncommon Words noun ! Definition from WordNet 3.1, Princeton University. More about yiddish at Wordnik → Where our words come from → A dialect of High German including some Hebrew and other words; spoken in Europe as a vernacular by many Jews; written in the Hebrew script. Related Words: judeo-germanashkenazicjudaeo-germanhebraichebraisticrussiangermansynagogicalyinglishsynagogalzionistic Back to today's word