seam vs suture

seam and suture both are nouns.

Word	Noun	Adjective	Verb	Adverb
seam	Yes	No	Yes	No
suture	Yes	No	Yes	No

As nouns, suture is a hyponym of seam; that is, suture is a word with a more specific, narrower meaning than seam:

Other hyponyms of seam include fell, felled seam, surgical seam, welt.

As verbs, suture is a hyponym of seam; that is, suture is a word with a more specific, narrower meaning than seam:

seam (noun)	suture (noun)
joint consisting of a line formed by joining two pieces	thread of catgut or silk or wire used by surgeons to stitch tissues together
a stratum of ore or coal thick enough to be mined with profit	a seam used in surgery
a slight depression or fold in the smoothness of a surface	an immovable joint (especially between the bones of the skull)

seam (verb)	suture (verb)
put together with a seam	join with a suture