clawhammer vs claw hammer

clawhammer and claw hammer both are nouns.

Word	Noun	Adjective	Verb	Adverb
clawhammer	Yes	No	No	No
claw hammer	Yes	No	No	No

As nouns, clawhammer and claw hammer are synonyms defined as:

clawhammer and claw hammer: a hammer with a cleft at one end for pulling nails

Other synonyms of clawhammer include carpenter's hammer.

clawhammer (noun)	claw hammer (noun)
a hammer with a cleft at one end for pulling nails	a hammer with a cleft at one end for pulling nails