diastrophism

[dahy-as-truh-fiz-uhm]

di·as·tro·phism

[dahy-as-truh-fiz-uhm]
noun Geology.
1.
Also called tectonism. the action of the forces that cause the earth's crust to be deformed, producing continents, mountains, changes of level, etc.
2.
any such resulting deformation.

Origin:
1880–85; < Greek diastroph() a distortion (see dia-, strophe) + -ism

di·a·stroph·ic [dahy-uh-strof-ik, -stroh-fik] , adjective
di·a·stroph·i·cal·ly, adverb
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Diastrophism is always a great word to know.
So is loam. Does it mean:
rich soil containing a relatively equal mixture of sand, silt and a smaller proportion of clay
ratio of the volume of the pores of a substance to the total volume of the mass
Collins
World English Dictionary
diastrophism (daɪˈæstrəˌfɪzəm)
 
n
orogeny See also epeirogeny the process of movement and deformation of the earth's crust that gives rise to large-scale features such as continents, ocean basins, and mountains
 
[C19: from Greek diastrophē a twisting; see dia-, strophe]
 
diastrophic
 
adj

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