What is the word chronical?

"Chronical" is not a standard English word. It's likely a misspelling of "chronicle," which means:

* A historical record of events in chronological order.

* A written account of important or historical events.

* To record in chronological order.

For example:

* "The historian consulted ancient chronicles to learn about the reign of King Arthur."

* "The newspaper chronicled the events of the revolution."

If you meant to use "chronical" in a specific context, please provide more information so I can understand your intended meaning.