[ ree-juh-ley-shuh n ]
/ ˌri dʒəˈleɪ ʃən /

noun Physics.

a phenomenon in which the freezing point of water is lowered by the application of pressure; the melting and refreezing of ice, at constant temperature, caused by varying the pressure.


Origin of regelation

First recorded in 1855–60; re- + gelation1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for regelation

British Dictionary definitions for regelation


/ (ˌriːdʒɪˈleɪʃən) /


the rejoining together of two pieces of ice as a result of melting under pressure at the interface between them and subsequent refreezing
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