See also: caléfaction
- 1922, James Joyce, Ulysses, episode 17:
- What advantages were possessed by an occupied, as distinct from an unoccupied bed? The removal of nocturnal solitude, the superior quality of human (mature female) to inhuman (hotwaterjar) calefaction.
- Oxford English Dictionary, 2nd ed., 1989.
- Random House Webster's Unabridged Electronic Dictionary, 1987-1996.
- calefaction (production of heat)
- French: caléfaction