Definitions for maar

This page provides all possible meanings and translations of the word maar

Princeton's WordNet

  1. maar(noun)

    a flat-bottomed volcanic crater that was formed by an explosion; often filled with water

Wiktionary

  1. maar(Noun)

    a broad volcanic crater, usually filled with a lake

  2. Origin: From dialectal Maar.

Freebase

  1. Maar

    A maar is a broad, low-relief volcanic crater that is caused by a phreatomagmatic eruption, which is an explosion caused by groundwater coming into contact with hot lava or magma. A maar characteristically fills with water to form a relatively shallow crater lake. The name comes from the local Moselle Franconian dialect of Daun, where it is in turn derived from Latin mare. Maars are shallow, flat-floored craters that scientists interpret as having formed above diatremes as a result of a violent expansion of magmatic gas or steam; deep erosion of a maar presumably would expose a diatreme. Maars range in size from 60 to 8,000 m across and from 10 to 200 m deep, and most are commonly filled with water to form natural lakes. Most maars have low rims composed of a mixture of loose fragments of volcanic rocks and rocks torn from the walls of the diatreme.


Translations for maar

Kernerman English Multilingual Dictionary

degree(noun)

(an) amount or extent

There is still a degree of uncertainty; The degree of skill varies considerably from person to person.

Get even more translations for maar »

Translation

Find a translation for the maar definition in other languages:

Select another language:

Discuss these maar definitions with the community:


Citation

Use the citation below to add this definition to your bibliography:

Style:MLAChicagoAPA

"maar." Definitions.net. STANDS4 LLC, 2014. Web. 16 Apr. 2014. <http://www.definitions.net/definition/maar>.

Are we missing a good definition for maar?


The Web's Largest Resource for

Definitions & Translations


A Member Of The STANDS4 Network


Nearby & related entries:

Alternative searches for maar: