wound vs laceration

wound and laceration both are nouns.

Word	Noun	Adjective	Verb	Adverb
wound	Yes	Yes	Yes	No
laceration	Yes	No	No	No

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

wound: an injury to living tissue (especially an injury involving a cut or break in the skin)
laceration: a torn ragged wound

Other hyponyms of wound include raw wound, stigmata, abrasion, excoriation, scrape, scratch, cut, gash, slash, slice, bite.

wound (noun)	laceration (noun)
the act of inflicting a wound	the act of lacerating
a casualty to military personnel resulting from combat	a torn ragged wound
a figurative injury (to your feelings or pride)
an injury to living tissue (especially an injury involving a cut or break in the skin)

wound (adjective)	laceration (adjective)
put in a coil

wound (verb)	laceration (verb)
cause injuries or bodily harm to
hurt the feelings of