Added 9 October 2026 caff /kæf/ noun Categories: ThingsObscure Words noun ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about caff at Wordnik → Where our words come from → Synonym of café. Origin Clipping of cafeteria. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: cafétériacaffacappacaperecafcaffisocaffetierecafeniocafenioncaffilacaupcavie Back to today's word