|vulcanize or vulcanise (ˈvʌlkəˌnaɪz)|
|1.||to treat (rubber) with sulphur or sulphur compounds under heat and pressure to improve elasticity and strength or to produce a hard substance such as vulcanite|
|2.||to treat (substances other than rubber) by a similar process in order to improve their properties|
|vulcanise or vulcanise|
|'vulcanizable or vulcanise|
|'vulcanisable or vulcanise|
|vulcani'zation or vulcanise|
|vulcani'sation or vulcanise|
|'vulcanizer or vulcanise|
|'vulcaniser or vulcanise|
|vulcanize (vŭl'kə-nīz') Pronunciation Key
To harden rubber by combining it with sulfur or other substances in the presence of heat and pressure. Vulcanization gives rubber strength, resistance, and elasticity.
An industrial process that strengthens natural rubber. Because it requires great heat, the process was named after the Roman god of fire, Vulcan.