from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Resembling graphite.

from the GNU version of the Collaborative International Dictionary of English

  • adj. Resembling graphite or plumbago.

from The Century Dictionary and Cyclopedia

  • Resembling graphite or plumbago.
  • n. A form of graphite, occurring in certain schists, supposed to be peculiar in its readier combustibility. This, however, is probably due to the minute size and purity of the scales.


graphite +‎ -oid (Wiktionary)


Sorry, no example sentences found.


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