IPA: //ˌpoʊstˈkɔɪtəl//
KK: /ˈpoʊstˌkoʊɪtəl/
Happening after sexual intercourse.
They experienced a sense of relaxation in the postcoital moment.
Postcoital → It is formed from "post-" (meaning after) and "coitus" (from Latin, meaning sexual intercourse). The word "postcoital" refers to the period or events occurring after sexual intercourse.
Think of 'after' ('post-') sexual intercourse ('coitus') to remember that 'postcoital' describes what happens after that event.