Meaning of metasomatize in English:

metasomatize

Pronunciation /ˌmɛtəˈsəʊmətʌɪz/

verb

(also British metasomatise)
[with object]Geology
  • Change the composition of (a rock) by the introduction or removal of chemical constituents.

    • ‘hot fluids from the magma chamber metasomatized the volcanic lavas’