dogstooth check vs dog's-tooth check

dogstooth check and dog's-tooth check both are nouns.

Word	Noun	Adjective	Verb	Adverb
dogstooth check	Yes	No	No	No
dog's-tooth check	Yes	No	No	No

As nouns, dogstooth check and dog's-tooth check are synonyms defined as:

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

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

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