adjective
- existing, formed, or occurring beneath a glacier or ice sheet
Usage: geological
Examples
- Scientists discovered a subglacial lake beneath the Antarctic ice sheet.
- The subglacial river carved deep channels in the bedrock.
- Subglacial volcanic activity can cause rapid ice melting.
- Researchers used radar to map the subglacial terrain.
- The subglacial environment remains largely unexplored.
- Subglacial sediments provide clues about past climate conditions.