Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun holmium

1 sense of holmium

Sense 1
holmium, Ho, atomic number 67 -- (a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds)
       => metallic element, metal -- (any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.)