lava dome (English, noun)
expansion: lava dome (plural lava domes)
Senses:
topics: geography
geology
natural-sciences
volcanology
glosses: A convex volcanic structure made of generally viscous, felsic lava, which grows slowly over time by extrusion from a volcanic edifice, either endogenously, by inflating from within, or exogenously, as erupted flow lobes of lava.
Forms:
form: lava domes
tags: plural