subterrain (English, noun)
expansion: subterrain (countable and uncountable, plural subterrains)
Senses:
topics: geography
geology
natural-sciences
glosses: The bedrock or rock layer that lies beneath the soil and superficial features of an area.
tags: countable
uncountable
glosses: A cave or underground room.
tags: countable
uncountable
glosses: An underground region.
tags: countable
uncountable
glosses: An underlying basis or undercurrent.
tags: countable
uncountable
Forms:
form: subterrains
tags: plural