ALL meanings of holmium
hol·mi·um
H h - noun holmium The chemical element of atomic number 67, a soft silvery-white metal of the lanthanide series. 1
- noun holmium a rare-earth, trivalent element found in gadolinite. Symbol: Ho; atomic weight: 164.930; atomic number: 67. 1
- noun holmium a malleable silver-white metallic element of the lanthanide series. Symbol: Ho; atomic no: 67; atomic wt: 164.93032; valency: 3; relative density: 8.795; melting pt: 1474°C; boiling pt: 2700°C 0
- noun holmium a trivalent, silvery chemical element, one of the rare-earth elements: symbol, Ho; at. no., 67 0