nounexcalfactĭoEXCALFACTIO☆ KeepMeaninga warmingLewis & Short 1879ModernAs printed, 1879EXCALFACTIOLEWIS & SHORTEXCALFACTIOexcalfactĭo, ōnis, f. excalfacio, I. a warming, heating, Plin. 31, 9, 45, § 105.Read the whole entry