As a verb vulcanize
is to treat rubber with heat and (usually) sulphur to harden it and make it more durable.
As a noun kerite is
a compound in which tar or asphalt combined with animal or vegetable oils is vulcanized by sulphur, the product closely resembling rubber; formerly used as an insulating material in telegraphy.
vulcanize
English
Alternative forms
* vulcanise (non-Oxford British spelling)
Verb
To treat rubber with heat and (usually) sulphur to harden it and make it more durable.
To desertify or make (something, such as a landscape) xeric.
Derived terms
* devulcanize
* vulcanisation, vulcanization
* vulcanized fiber
* vulcanizer
Related terms
* vulcanicity
* vulcanite
* vulcanology
See also
* Vulcan
* (projectlink)
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kerite
English
Noun
A compound in which tar or asphalt combined with animal or vegetable oils is vulcanized by sulphur, the product closely resembling rubber; formerly used as an insulating material in telegraphy.
(
Webster 1913)