noun

osculation

ahs-kyuh-LAY-shun/ˌɑskjəˈleɪʃən/

The act of kissing.

The scene ends with a brief moment of osculation.

A similarly aged older man and woman share a gentle kiss on the lips, shown in clear three-quarter profile with actual lip contact visible.
Etymology

The pieces make kissing an action noun. The Latin verb itself comes from osculum, literally “little mouth,” which also meant “a kiss”—a direct link between the mouth and its affectionate gesture.

More examples

  • She jokingly calls a goodnight kiss an act of osculation.
  • The novel describes their osculation in surprisingly elaborate detail.
  • Public osculation makes him uncomfortable.

Forms

osculation · osculations

osculate verb — To kiss someone or something.

Similar words

kissing
The ordinary everyday term; osculation sounds formal or humorous.
kiss
Usually names one instance rather than the activity generally.