chammy vs chamois leather

chammy and chamois leather both are nouns.

Word	Noun	Adjective	Verb	Adverb
chammy	Yes	No	No	No
chamois leather	Yes	No	No	No

As nouns, chammy and chamois leather are synonyms defined as:

chammy and chamois leather: a soft suede leather formerly from the skin of the chamois antelope but now from sheepskin

Other synonyms of chammy include chammy leather, chamois, shammy, shammy leather.

chammy (noun)	chamois leather (noun)
a soft suede leather formerly from the skin of the chamois antelope but now from sheepskin	a soft suede leather formerly from the skin of the chamois antelope but now from sheepskin