hachure vs hatching

hachure and hatching both are nouns.

Word	Noun	Adjective	Verb	Adverb
hachure	Yes	No	No	No
hatching	Yes	No	No	No

As nouns, hachure and hatching are synonyms defined as:

Other synonyms of hachure include crosshatch, hatch.

hachure (noun)	hatching (noun)
shading consisting of multiple crossing lines	shading consisting of multiple crossing lines
	the production of young from an egg