A light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk(noun)
WordNet. Princeton University. 2010.
Use "zimmer" in a sentence
"There were about 50 in the all-white congregation this morning, no youngsters except in the choir, and more walking sticks and zimmer frames than young couples with babes in arms."
"I like throwing a zimmer frame at kids as much as the next “Over 32 year old”."
"I am smaller and fluffier than my pictures, and I promise not to hit you with my zimmer frame."