deflexion vs diversion

deflexion and diversion both are nouns.

Word	Noun	Adjective	Verb	Adverb
deflexion	Yes	No	No	No
diversion	Yes	No	No	No

As nouns, deflexion and diversion are synonyms defined as:

deflexion and diversion: a turning aside (of your course or attention or concern)

Other synonyms of deflexion include deflection, deviation, digression, divagation.

deflexion (noun)	diversion (noun)
a turning aside (of your course or attention or concern)	an activity that diverts or amuses or stimulates
the property of being bent or deflected	a turning aside (of your course or attention or concern)
the amount by which a propagating wave is bent	an attack calculated to draw enemy defense away from the point of the principal attack
the movement of the pointer or pen of a measuring instrument from its zero position