Defenition of the word come upon

Defenition of the word come upon
- take possession of; "She entered upon the estate of her rich relatives"
- find unexpectedly: "she struck a goldmine"
- find unexpectedly; "the archeologists chanced upon an old tomb"; "she struck a goldmine"; "The hikers finally struck the main path to the lake"
- take possession of
- find unexpectedly