Meaning of eve

(noun) (Old Testament) Adam's wife in Judeo-Christian mythology: the first woman and mother of the human race; God created Eve from Adam's rib and placed Adam and Eve in the Garden of Eden

the day before; "he always arrives on the eve of her departure"

the period immediately before something; "on the eve of the French Revolution"

the latter part of the day (the period of decreasing daylight from late afternoon until nightfall); "he enjoyed the evening light across the lake"