plural of vulcanization

The quality or state of being volcanic. / The level of power of a volcano.

plural of vulcanicity

Equipment used for the vulcanization of rubber. / A substance (such as sulfur) added to rubber during this process. / A person employed to vulcanize rubber.

(historical) The belief, held mostly in the 18th century, that rocks were formed in fire. It was a rival theory to Neptunism.

plural of vulcanizer

Of, pertaining to, or resembling the Roman god Vulcan.

Alternative spelling of volcanic / Fiery.

Alternative spelling of Vulcanism (“historical scientific view”) / Alternative spelling of volcanism (“volcanic activity”)

(transitive) To treat rubber with heat and (usually) sulphur to harden it and make it more durable. / (intransitive) To undergo such treatment.