| Word | Definitions | Synonyms |
|---|---|---|
| ebonite | (noun) a hard nonresilient rubber formed by vulcanizing natural rubber | Synonyms: hard rubber, vulcanite |
| ebony | (noun) a very dark black | Synonyms: coal black, jet black, pitch black, sable, soot black |
| (noun) tropical tree of southern Asia having hard dark-colored heartwood used in cabinetwork | Synonyms: Diospyros ebenum, ebony tree | |
| (noun) hard dark-colored heartwood of the ebony tree; used in cabinetwork and for piano keys | - |