Heat

a form of energy that is transferred by a difference in temperature

the presence of heat

the sensation caused by heat energy

the trait of being intensely emotional

applies to nonhuman mammals: a state or period of heightened sexual arousal and activity

a preliminary race in which the winner advances to a more important race

utility to warm a building

make hot or hotter

provide with heat

arouse or excite feelings and passions

gain heat or get hot