A porridge made from boiled buckwheat groats, or sometimes from other cereal groats.
Pronounced as (IPA)
/ˈkɑʃə/
Etymology
Borrowed from Russian ка́ша (káša, “porridge, gruel”) or Yiddish קאַשע (kashe). In Slavic languages, the term has the general meaning of groats or porridge of whatever source, but in Yiddish it became restricted to buckwheat.