from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. Ebonite.

from the GNU version of the Collaborative International Dictionary of English

  • adj. See under Rubber.
  • n. a kind of vulcanized caoutchouc which nearly resembles horn in texture, rigidity, etc.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a hard nonresilient rubber formed by vulcanizing natural rubber


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