calcinate

As verbs the difference between roast and calcinate

is that roast is (transitive|or|intransitive|or|ergative) to cook food by heating in an oven or over a fire without covering, resulting in a crisp, possibly even slightly charred appearance while calcinate is to calcine.

As a noun roast

is a cut of meat suited to roasting.

As an adjective roast

is having been cooked by roasting.

As a noun fire

is the sector of the economy including finance, insurance and real estate businesses.

As a verb calcinate is

to calcine.

As a verb calcinate

is to calcine.

As a noun burn is

water.