Added 1 October 2026 kach noun Categories: SocietyRare Words noun ! Definition from WordNet 3.1, Princeton University. More about kach at Wordnik → Where our words come from → A terrorist organization founded for Jewish defense; fights antisemitism and hopes to restore the biblical state of Israel. Related Words: achchalikudharedikibbutzashkenaziextremistdflpyeshivarebbechassidic Back to today's word