JYNX Meaning of JYNX in English ˈjiŋ(k)s nounEtymology: Latin iynx, from Greek1. -es : wryneck2. capitalized[New Latin, from Latin iynx ] : a genus of woodpeckers consisting of the wrynecks Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012