Dictionary.com
Thesaurus.com
Showing results for tectonism. Search instead for tectonisms.

tectonism

American  
[tek-tuh-niz-uhm] / ˈtɛk təˌnɪz əm /

noun

Geology.
  1. diastrophism.


Etymology

Origin of tectonism

First recorded in 1945–50; tecton(ic) + -ism