laccolith

lac.co.lith

n.（名词）
A mass of igneous rock intruded between layers of sedimentary rock, resulting in uplift.
岩盖：一种侵入沉积岩岩层之间的火成岩，它会产生隆起

来源：
Greek lakkos [cistern]
希腊语 lakkos [蓄水池]
-lith
-lith