Definition of volcanize in English:

volcanize

(also volcanise)

Pronunciation /ˈvɒlkənʌɪz/

verb

rare
  • 1To subject to or change by volcanic activity or heat. Chiefly figurative.

  • 2Vulcanize.

Origin

Late 18th century. From volcan- + -ize, after French volcaniser.