To approve.
To confirm by activating a button marked OK.
Karaoke.
Endorsement; approval.
Used to indicate acknowledgement or acceptance.
Used to dismiss a dialog box or confirm a prompt.
Used to introduce a sentence in order to draw attention to the importance of what is being said.
Used in turn-taking, serving as a request to the speaker to grant the turn to the interrupter.
United States postal abbreviation for Oklahoma, a state of the United States of America.
All right, acceptable, permitted.
In good health or a good emotional state.
Satisfactory, reasonably good; not exceptional.
Satisfied (with); willing to accept a state of affairs.
Satisfactorily, sufficiently well.
To give formal consent to; make officially valid, sign off on.