atomic number 67 is a noun meaning "a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds". It carries one recorded sense.
a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds
Definitions, synonyms and semantic relations for atomic number 67 come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.