A vererious crime that has a maximum possible sentence of more then one year in prison and that may have the death penatly applied to it is called?

A serious crime that carries a maximum possible sentence of more than one year in prison and may also be subject to the death penalty is called a "capital offense." These crimes typically include offenses such as murder, treason, and certain types of drug trafficking, depending on jurisdiction. The classification and penalties for capital offenses vary by state and country.