wind deflection vs bending

wind deflection and bending both are nouns.

Word	Noun	Adjective	Verb	Adverb
wind deflection	Yes	No	No	No
bending	Yes	No	No	No

As nouns, bending is a hypernym of wind deflection; that is, bending is a word with a broader meaning than wind deflection:

wind deflection: the deflection of a projectile resulting from the effects of wind
bending: the property of being bent or deflected

Other hypernyms of wind deflection include deflection, deflexion.

wind deflection (noun)	bending (noun)
the deflection of a projectile resulting from the effects of wind	the act of bending something
	the property of being bent or deflected
	movement that causes the formation of a curve