trolley noun

ADJ. laden, loaded The waiter was pushing a laden sweet trolley towards our table. | baggage, luggage, shopping | drinks, tea | dessert, sweet | hospital, supermarket

VERB + TROLLEY load, pile Passengers with trolleys piled high with luggage waited at the check-in desk. | push, wheel

TROLLEY + NOUN service On many trains, refreshments are provided by a trolley service.

PREP. on a/the ~ They brought breakfast to the room on a trolley.