Subglacial means "formed, or occurring beneath a glacier or other body of ice". It may refer to:
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Subglacial eruption
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Subglacial lake
A subglacial lake is a lake that is found under a glacier, typically beneath an ice cap or ice sheet. Subglacial lakes form at the boundary between ice and the underlying bedrock, where gravitational pressure decreases the pressure melting point ...
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Subglacial stream Subglacial streams are conduits of glacial meltwater that flow at the base of glaciers and ice caps.
Hooke, Roger LeB. ...
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Subglacial volcano
{{Disambiguation
Glaciology