The term BAR BUY can be broken down into three crossword solutions: SUSHI (5 letters), ROUND (5 letters), and SHOT (4 letters). Sushi is a type of Japanese cuisine consisting of cooked vinegared rice combined with other ingredients such as seafood, vegetables, and sometimes tropical fruits. A ROUND is a period of time or activity, often used to refer to a shift in a job. A SHOT is a small serving of an alcoholic beverage.