regas

Verb

 * 1)  To refill (an appliance such as an air-conditioning unit) with the gases needed for operation.
 * If your air conditioner has stopped working, you may need to regas it.

Noun

 * 1) The act of regassing.

Adjective

 * 1) fit
 * 2) active

Verb

 * 1)  To cut of grass, fur, etc..