box office
noun
COMMERCE ukus [ C ]
the place in a theatre or cinema where you buy tickets:
Tickets are $8 and are available only at the box office.
[ U ]
money from ticket sales, used as a way of measuring the success of a performer, film, or public event:
The documentary became a surprise box office hit.
In 1934, he was voted the top box-office draw for the year by theater owners.
The 28-year-old heavyweight champion represents big box office.