calefaction
n. சூடுண்டாக்குதல், சூடுண்டாக்கப்படும் நிலை.
Cal`e*fac"tion, n. Etym: [L. calefactio: cf. F. caléfaction.] 1. The act of warming or heating; the production of heat in a body by the action of fire, or by communication of heat from other bodies. 2. The state of being heated.