notch vs incisure

notch and incisure both are nouns.

Word	Noun	Adjective	Verb	Adverb
notch	Yes	No	Yes	No
incisure	Yes	No	No	No

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

Other hyponyms of notch include incisura.

notch (noun)	incisure (noun)
a small cut	(anatomy) a notch or small hollow
a V-shaped or U-shaped indentation carved or scratched into a surface
the location in a range of mountains of a geological formation that is lower than the surrounding peaks
a V-shaped indentation

notch (verb)	incisure (verb)
notch a surface to record something
cut or make a notch into