The term CORBY can be solved in two ways in a crossword puzzle. The first solution is ELLEN, a 5-letter word. This could refer to Ellen Corby, an American actress who was best known for her role as Grandma Esther Walton on the television series The Waltons. The second solution is ELLENS, a 6-letter word. This could refer to the Corby's Distillery, a Canadian whisky distillery located in Corbyville, Ontario.