interparietal suture vs sagittal suture

interparietal suture and sagittal suture both are nouns.

Word	Noun	Adjective	Verb	Adverb
interparietal suture	Yes	No	No	No
sagittal suture	Yes	No	No	No

As nouns, interparietal suture and sagittal suture are synonyms defined as:

interparietal suture and sagittal suture: the suture uniting the two parietal bones

Other synonyms of interparietal suture include sutura sagittalis.

interparietal suture (noun)	sagittal suture (noun)
the suture uniting the two parietal bones	the suture uniting the two parietal bones