reglaciation

The most marked and persistent of these fluctuations, the Younger Dryas event [13], was at least hemispheric in its extent, and was marked by the reglaciation of some regions and readvances of ice-sheet margins in others.

Late-Quaternary changes in arctic terrestrial ecosystems, climate, and ultraviolet radiation levels 2009

During the Younger Dryas event, mean annual temperatures fell substantially in some areas and reglaciation occurred.

Late-Quaternary changes in arctic terrestrial ecosystems, climate, and ultraviolet radiation levels 2009

The numbers are not small, but they are unlikely to lead to a reglaciation of Northern Europe, but they may well lead to economic displacement and perhaps starvation if growing seasons get appreciably shorter thought I made that point already, but I did not expand on it.

Bürger and Cubasch Discussion « Climate Audit 2006