chef · noun C /ʃef/
chef
A2 a skilled and trained cook who works in a hotel or restaurant, especially the most important cook
Dictionary examples:
He is one of the top chefs in Britain.
She is head-chef at the Waldorf Astoria.
Learner example:
I want to study cooking, because I want to be a chef. (Skills for Life (Entry 2); A2; Cantonese)