a brightening exhibited by cooling iron as latent heat of transformation is liberated.
Origin of recalescence
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a sudden spontaneous increase in the temperature of cooling iron resulting from an exothermic change in crystal structure occurring at a particular temperature
Word Origin for recalescence
C19: from Latin recalēscere to grow warm again, from re- + calēscere, from calēre to be hot
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012