the measure of the total amount of money or box-office receiptspaid by movie-goers to view a movie; also referred to as B. O. orgross; usually divided into domestic grosses (unadjusted and adjusted for inflation), and worldwide grosses; films with great box-office results or a strong and outstanding performance are often termed 'boff', 'boffo', 'boffola', 'whammo', 'hotsy', or'socko'.