platinous

US:USA pronunciation: respellingUSA pronunciation: respelling(platn əs)


WordReference Random House Unabridged Dictionary of American English © 2026
plat•i•nous  (platn əs),USA pronunciation adj. [Chem.]
  1. Chemistrycontaining bivalent platinum.
  • platin(um) + -ous 1835–45


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