Noun
a small elevator used to convey food (or other goods) from one floor of a building to another
Source: WordNetIt has a dumbwaiter incorporated into the fireplace, as well as dumbwaiters (shelved tables on casters) and a pivoting serving door with shelves. Source: Internet
With time, he grew too weak to walk up and down stairs, valiantly fighting the pain yet still able to joke: "Put me in the dumbwaiter and I'll ride down to the first floor in style." Source: Internet
Dumbwaiter to ease task for volunteers - EH Extra Search only accepts letters and numbers. Source: Internet