Wiktionary
deglaciating
vb. (present participle of deglaciate English)
Usage examples of "deglaciating".
We saw in the previous chapter that the Tazewell Advance brought the ice sheets to their maximum extent around 17,000 years ago and that a dramatic and prolonged thaw then ensued, completely deglaciating millions of square miles of North America and Europe in less than two thousand years.