Zimmer vs Zimmer frame

Zimmer and Zimmer frame both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zimmer	Yes	No	No	No
Zimmer frame	Yes	No	No	No

As nouns, Zimmer and Zimmer frame are synonyms defined as:

Zimmer and Zimmer frame: a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk

Other synonyms of Zimmer include walker.

Zimmer (noun)	Zimmer frame (noun)
a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk	a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk