Acceptation (noun)
Acceptance; reception; favorable reception or regard; the state of being acceptable.
Acceptation (noun)
The meaning in which a word or expression is understood, or generally received.
“The term is to be used according to its usual acceptation.”
Acceptation (noun)
Ready belief.
Acception (noun)
acceptation; the received meaning.
Wiktionary
Acceptation (noun)
a particular sense or the generally recognized meaning (common acceptation) of a word or phrase.
Oxford Dictionary