Snake Eyes Half is a term used in gambling, specifically in the game of craps. The term refers to a combination of two dice that add up to three, which is the lowest possible roll. The crossword solutions for this term are ONE (3 letters) and ONESPOT (7 letters). ONE is an abbreviation for the number ONE, which is the value of each die when rolled together to make the Snake Eyes Half combination. ONESPOT is a slang term for the Snake Eyes Half combination.