ERBIUM
\ˈɜːbi͡əm], \ˈɜːbiəm], \ˈɜː_b_iə_m]\
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By Princeton University
By DataStellar Co., Ltd
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Erbium. An element of the rare earth family of metals. It has the atomic symbol Er, atomic number 68, and atomic weight 167.26.
By DataStellar Co., Ltd
By Willam Alexander Newman Dorland
Word of the day
Snake's-head
- Guinea-hen flower; -- so called in England because its spotted petals resemble the scales of a snake's head.