Definition of diner for English Language Learners. : 1  a person who is eating dinner in a restaurant. : 2  a small, informal, and inexpensive restaurant that looks like a railroad car.
The word for kitchen in Spanish is cocina. Hear the pronunciation, see example sentences and Spanish meanings for the other related words: .
In Spain, where Spanish is the national language, the word may refer to a sous chef. However, its main and usual definition is that of a restaurant chef assistant or a kitchen helper who helps prepare the ingredients, assists in cooking the food and cleans the utensils.