Yiddishism
proper noun
- a usage, word, phrase, or idiom peculiar to Yiddish
- a movement characterized by advocacy of the Yiddish language and culture
Wiktionary
name
Etymology: From Yiddish + -ism.
- The Yiddishist movement.
noun
Etymology: From Yiddish + -ism.
- A word or phrase that is characteristically Yiddish but used in another language.
“Is this term indeed derived from Tanach or other holy books? Or is it just a nonsensical "Yiddishism" that kind of made it through the generations from grandmothers to their kids?”