cafetoriums

Noun

cafetorium (plural cafetoriums or cafetoria)

1. A large room, usually in a school, used as both a cafeteria and an auditorium.
   • There is another combination which is regarded favorably, particularly where economy of space is a necessity. This is the combined cafeteria-auditorium unit and is often called a cafetorium or an auditeria.1948, University of the State of New York, Planning The School Auditorium, page 14