Home › Words › C › cuspationcuspationcuspation means the formation of cusps.EtymologyFrom cusp + -ation.nounThe formation of cusps.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.cusping 90% match — A formation of cusps. vs cuspation →cuspate 80% match — having cusps vs cuspation →cuspidation 79% match — A cuspidate form. vs cuspation →cuspoid 78% match — Having the form of a cusp or cuspid vs cuspation →cuspule 76% match — A small cusp. vs cuspation →cusp 76% match — A sharp point or pointed end. vs cuspation →cuspated 76% match — cuspate vs cuspation →cuspal 75% match — Relating to a cusp or cusps. vs cuspation →