What is the best definition for word jest if you read The older brother says that perhaps writings on stone were written in jest?

In the context of "writings on stone were written in jest," the best definition of "jest" would be:

A humorous or playful remark or action intended to amuse or provoke laughter.

This definition aligns with the implied meaning of the older brother's statement. He is suggesting that the writings on stone were not meant to be taken seriously, but rather as a joke or playful act.

Here's why the other definitions of "jest" might not fit:

* A joke: While "jest" can mean a joke, it's a more general term and doesn't necessarily imply the lightheartedness of the older brother's statement.

* To make fun of someone: This definition implies a mocking or hurtful intention, which doesn't fit the context of the statement.

Therefore, the definition of "jest" as a humorous or playful remark best captures the meaning of the older brother's statement. He is suggesting that the writings on stone were not meant to be serious or meaningful, but rather a lighthearted form of expression.