Definition of mylonization in English:

mylonization

(also mylonisation)

Pronunciation /ˌmʌɪlənʌɪˈzeɪʃn/ /ˌmɪlənʌɪˈzeɪʃn/

noun

Geology

Origin

Early 20th century; earliest use found in Benjamin Neeve Peach (1842–1926), geologist. From mylon- + -ization.