[lac.co.lith] n [Gk lakkos pond, reservoir + E -lith--more at lake] (1879): a mass of igneous rock that is intruded between sedimentary beds and produces a domical bulging of the overlying strata -- lac.co.lith.ic adj
LACCOLITH
Meaning of LACCOLITH in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012