From Longman Dictionary of Contemporary Englishsnack barˈsnack bar noun [countable] DFDLa place where you can buy snacks or small meals
Examples from the Corpus
snack bar• Each location has a counter service restaurant at lunch time, along with a coffee and snack bar open all day.• Another snack bar serves the fifth floor fitness facility.• Poolside bar; club bar; snack bar.• It is proposed to extend the car parking facilities with improved amenities and probably a café replacing the old caravan snack bar.• Admission is $ 3. 75, skates are $ 1. 75, and a full snack bar is available.• Her snack bar was roughly equivalent to a trust fund.• The hotel has two main restaurants, pizzeria, pool snack bar.• If you want to run out to the snack bar, go ahead, whatever just happened will happen again.