(fiction) An inhabited planet, the homeworld of the Vulcan species. / A language constructed for the Star Trek franchise, spoken by the fictional Vulcan species.

(fiction) An inhabitant of the planet Vulcan; a species that values a personal emphasis on logic and strict personal emotional control.

(aircraft) The Avro Vulcan, a type of jet-powered British bomber aircraft built by Avro during the Cold War.

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

A process by which rubber is hardened using heat and sulphur.

present participle of vulcanize

Third-person singular simple present indicative form of vulcanize

simple past tense and past participle of vulcanize

plural of vulcanism

plural of vulcanization