diner
//ˈdaɪnər//
Noun
dinerSingular
dinersPlural
1
A person who is eating a meal, especially in a restaurant.
The restaurant was full of diners enjoying their meals.
Noun
dinerSingular
dinersPlural
1
A small, informal restaurant, typically with a long counter and booths, serving simple, inexpensive food, especially in North America.
We stopped at a roadside diner for breakfast.