from The Century Dictionary.

  • noun Same as laccolith.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Geol.) A mass of igneous rock intruded between sedimentary beds and resulting in a mammiform bulging of the overlying strata.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun Alternative form of laccolith.


Sorry, no etymologies found.


  • We see another exhibition of the magnitude of the earth's forces in what the geologist calls a "laccolite" -- a great cave or cistern deep beneath the surface of stratified rock filled with hardened lava.

    Time and Change


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