What is the meaning of Roast?

To cook food by heating in an oven or over a fire without covering, resulting in a crisp, possibly even slightly charred appearance.

To cook by surrounding with hot embers, ashes, sand, etc.

To process by drying through exposure to sun or artificial heat.

To heat to excess; to heat violently; to burn.

To admonish someone vigorously.

To subject to bantering, severely criticize, sometimes as a comedy routine.

To dissipate the volatile parts of by heat, as ores.

A piece of meat suited to roasting; meat that has been roasted.

A meal consisting of roast foods.

The degree to which something, especially coffee, is roasted.

An instance of being severely admonished, criticized, roasted.

A comical event, originally fraternal, where a person is subjected to verbal attack, yet may be praised by sarcasm and jokes.

A social event at which food is roasted and eaten.

A creative insult as a response to something someone said.

Having been cooked by roasting.

Subjected to roasting; bantered; severely criticized. (Can we add an example for this sense?)

elative singular of roog

Source: wiktionary.org