cow brush vs cattle brush

cow brush and cattle brush both are nouns.

Word	Noun	Adjective	Verb	Adverb
cow brush	Yes	No	No	No
cattle brush	Yes	No	No	No

As nouns, cow brush and cattle brush are synonyms defined as:

cow brush and cattle brush: a stationary or rotating brush usually consisting of one horizontal and one vertical brush that cows use for scratching and grooming.

cow brush (noun)	cattle brush (noun)
a stationary or rotating brush usually consisting of one horizontal and one vertical brush that cows use for scratching and grooming.	a stationary or rotating brush usually consisting of one horizontal and one vertical brush that cows use for scratching and grooming.