lopolith (English, noun)
expansion: lopolith (plural lopoliths)
Senses:
topics: geography
geology
natural-sciences
glosses: a mass of volcanic or igneous rock found within strata which has spilled downward into underlaying strata and forms depressed regions.
topics: geography
geology
natural-sciences
glosses: mass similar to laccolith but concave down
Forms:
form: lopoliths
tags: plural