[ 'baθəlɪθ ]
■ noun Geology a very large igneous intrusion extending to an unknown depth in the earth's crust.
Origin
early 20th cent.: coined in Ger. from Gk bathos 'depth' + -lith .
[ 'baθəlɪθ ]
■ noun Geology a very large igneous intrusion extending to an unknown depth in the earth's crust.
Origin
early 20th cent.: coined in Ger. from Gk bathos 'depth' + -lith .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004