Home › Words › K › kezayitkezayitkezayit · noun — an amount of something, usually food, about the size of an olive.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom Hebrew כַּזַּיִת (kazáyit).nounAn amount of something, usually food, about the size of an olive.Definitions & examples from Wiktionary (CC BY-SA 3.0).