ebonite
ebo·nite
noun
1.
a hard nonresilient rubber formed by vulcanizing natural rubber
Origin
Genericized trademark; the trademark was From ebony + -ite.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.