ytterbiums
yt*ter*bi*um
noun
{bc}a soft metallic element of the rare-earth group that occurs especially with other rare earth elements in minerals and that has few commercial uses {dx}see {dxt|Chemical Elements Table|element|table}{/dx}
noun
{bc}a soft metallic element of the rare-earth group that occurs especially with other rare earth elements in minerals and that has few commercial uses {dx}see {dxt|Chemical Elements Table|element|table}{/dx}