Meals on Wheels is a program that delivers meals to individuals at home who are unable to purchase or prepare their own meals. The name is often used generically to refer to home-delivered meals programs, not all of which are actually named "Meals on Wheels". Because they are housebound, many of the recipients are the elderly, and many of the volunteers are also elderly but able-bodied and able to drive automobiles. Meals on Wheels originated in the United Kingdom during the Blitz, when many people lost their homes and therefore the ability to cook their own food.
The Women's Volunteer Service for Civil Defence (WVS, later WRVS) provided food for these people. The name "Meals on Wheels" derived from the WVS's related activity of bringing meals to servicemen. The concept of delivering meals to those unable to prepare their own evolved into the modern programmes that deliver mostly to the housebound elderly, sometimes free, or at a small charge.