noun[ C ]UKtrademarkuk/ˈzɪm.ə ˌfreɪm/us/ˈzɪm.ɚ ˌfreɪm/(UK also walking frame); (US walker)
(老年人等用的)齐默式助行架
a brand name for a metal frame with four legs that you place in front of you and lean on to help you move forward if you have difficulty in walking, for example when old