What does "obversion" mean?

The act of turning toward or downward.

What is a synonym for "obversion"?

Common synonyms include: obverses.

noun

noun ·Rare ·Advanced level

Noun

1
The act of turning toward or downward. countable, uncountable
2
An immediate inference that denies the opposite of something previously affirmed. countable, uncountable
"All men are mortal, so, by obversion, no men are immortal."

"All men are mortal, so, by obversion, no men are immortal."

Latin obversio (“a turning towards”).