mk

interjection

1. Used to indicate acknowledgement or acceptance.“I promise to give it back. – OK.”
2. Used to introduce a sentence in order to draw attention to the importance of what is being said.“OK, I'm thinking of a number…”
3. Used in turn-taking, serving as a request to the speaker to grant the turn to the interrupter.“You always do this to me! When we were at your mother’s, you said that… – OK, OK, …”