houndstooth check vs hound's-tooth check

houndstooth check and hound's-tooth check both are nouns.

Word	Noun	Adjective	Verb	Adverb
houndstooth check	Yes	No	No	No
hound's-tooth check	Yes	No	No	No

As nouns, houndstooth check and hound's-tooth check are synonyms defined as:

houndstooth check and hound's-tooth check: textile with a pattern of small broken or jagged checks

Other synonyms of houndstooth check include dog's-tooth check, dogs-tooth check, dogstooth check.

houndstooth check (noun)	hound's-tooth check (noun)
textile with a pattern of small broken or jagged checks	textile with a pattern of small broken or jagged checks