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Meaning of englacial

en•gla•cial

Pronunciation: (en-glā'shul), [key]
— adj. Geol.
  1. within the ice of a glacier.
  2. believed to have been formerly within the ice of a glacier: englacial debris.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.