As nouns the difference between fluxion and flexion
is that fluxion is (obsolete|mathematics) the derivative of a function while flexion is inflection.
fluxion
English
Noun
(
en noun)
(obsolete, mathematics) The derivative of a function
(rare, or, archaic) The action of flowing
flexion
English
Noun
(
en noun)
The act of bending a joint, especially a bone joint. The counteraction of extension.
Related terms
* anteflexion
* circumflexion
* deflexion
* demiflexion
* dorsiflexion
* genuflexion
* hyperflexion
* inflexion ?
** plane inflexion
** point of inflexion
* introflexion
* lateriflexion
* lateroflexion
* overflexion
* reflexion
* retroflexion
* semiflexion
* superflexion
----