wine waiter noun1 •The member of staff at a restaurant who keeps the wine cellar, advises guests on the choice of wines and serves them; a waiter who is also in charge of the wine cellar and other duties normally assigned to sommeliers.[…] she listened admiringly while Cass, who knew nothing whatever about the subject, held a symposium on sauternes with the wine-waiter. — 1945 formswine waiters