laccolithEnglishOxford Dictionary of Englishlaccolith /ˈlakəlɪθ / ▸ noun Geology a mass of igneous rock, typically lens-shaped, that has been intruded between rock strata causing uplift in the shape of a dome. – ORIGIN late 19th century: from Greek lakkos ‘reservoir’ + -lith.
EnglishOxford Dictionary of EnglishEnglishOxford Dictionary of English
