https://www.collinsdictionary.com/dictionary/english/commis

According to the Collins English Dictionary, a commis is defined as an entry-level apprentice or assistant to a chef or waiter in a professional kitchen. Originating from 16th-century French, the term refers to a junior culinary position, often specifically as a “commis chef,” or historically as an authorized agent. For the full entry, visit Collins Dictionary. COMMIS CHEF definition and meaning – Collins Dictionary