Passed on is a term used to describe the transfer of something from one person or place to another, or the death of a person. The term can be broken down into three crossword solutions: OKD (3 letters), RELAYED (7 letters), and DIED (4 letters). OKD stands for 'O.K.'d, ' which means to approve or accept something. RELAYED means to pass on information or a message from one person to another. Finally, DIED is a term used to describe the end of a person's life.