wire-haired terrier vs wirehaired terrier

wire-haired terrier and wirehaired terrier both are nouns.

Word	Noun	Adjective	Verb	Adverb
wire-haired terrier	Yes	No	No	No
wirehaired terrier	Yes	No	No	No

As nouns, wire-haired terrier and wirehaired terrier are synonyms defined as:

Other synonyms of wire-haired terrier include wirehair.

wire-haired terrier (noun)	wirehaired terrier (noun)
a terrier with wiry hair	a terrier with wiry hair