erbium

About 0.13 uses per million words.

Meaning

1. noun A chemical element (symbol Er) with atomic number 68: a silvery-white metal, in nature always found in combination with other elements. An atom of this element.
2. noun An atom of this element.

Similar words

er doped cererium cerium erbia erbium oxide europium iridium ytterbium dysprosium

Often followed by

doped er laser and ions fiber in oxide ion

Word family

erbiums