What is the full form of OK
OK: Olla Kalla or Oll Korrect
OK (also spelled as okay, ok, or O.K.) is a word used to denote acceptance, agreement, approval, or acknowledgment. OK expand as Olla Kalla. It is a Greek word which means All correct. This is a very common word used in conversation when we agree with the other. It is also used in chatting.
Person 1: Hi Person 2: Hi Person 1: How are you? Person 2: ok . . . . Chat goes on.. Person 1: I am going to market. Person 2: ok Chat end.