(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(noun.person)
source: wordnet30
the day before(noun.time)
Example: He always arrives on the eve of her departure.
source: wordnet30
the period immediately before something(noun.time)
Example: On the eve of the French Revolution.
source: wordnet30
the latter part of the day (the period of decreasing daylight from late afternoon until nightfall)(noun.time)
Example: He enjoyed the evening light across the lake.