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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. of, related to, or containing hydrogen

from the GNU version of the Collaborative International Dictionary of English

  • adj. Of or pertaining to hydrogen; containing hydrogen.

from The Century Dictionary and Cyclopedia

  • Pertaining to or containing hydrogen.
  • Formed or produced by water: applied to rocks formed by the action of water, in contradistinction to pyrogenous rocks, or those formed by the action of fire.


Sorry, no etymologies found.



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