0 present participle of repeat
Sorry, could you repeat that? This is a very bad connection.
Don't mix up the bottles - you'll have to repeat the experiment if you do.
The medical tests were inconclusive, and will need to be repeated.
An oral tradition can and will adapt from one generation to the next, repeating its content in a form more readily accessible to the hearers.
The intuition is that this would prevent the agent from, say, repeating the same question over and over again.
Once the microprocessor design was well underway, it was necessary to avoid changes to the tools which would require repeating earlier work.