depilation vs shaving

depilation and shaving both are nouns.

Word	Noun	Adjective	Verb	Adverb
depilation	Yes	No	No	No
shaving	Yes	No	No	No

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

Other hyponyms of depilation include shave, electrolysis.

depilation (noun)	shaving (noun)
the act of removing hair (as from an animal skin)	the act of removing hair with a razor
the condition of being void of hair	the act of brushing against while passing
	a thin fragment or slice (especially of wood) that has been shaved from something