Added 9 October 2026 zain noun Categories: Rare Words noun ! Definition from Wiktionary (CC BY-SA). More about zain at Wordnik → Where our words come from → A horse of a dark colour with no lighter spots. Origin Borrowed from French zain. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: zeinzinezenzebroidzebrinezeehorsezorsezeedonkquaghaquakkaquachazedonk Back to today's word