Definition of "Reuben"

(biblical) First son of Jacob, by his wife Leah.  examples

A male given name from Hebrew.  examples

A surname transferred from the given name  examples

(Oxford University, informal) Ellipsis of Reuben College, Oxford.  examples

A grilled or toasted sandwich made with corned beef, sauerkraut, Swiss cheese, and either Russian dressing or Thousand Island dressing.  examples

(biblical) A member of one of the Israelite tribes, descended from Reuben.  examples