erbium

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Related to Element 68: Element 69, Element 67, Element 89, Element 86

erbium

 (Er) [er´be-um]
a chemical element, atomic number 68, atomic weight 167.26. (See Appendix 6.)

er·bi·um (Er),

(er'bē-ŭm),
A rare earth (lanthanide) element, atomic no. 68, atomic wt. 167.26.
[from Ytterby, a village in Sweden]

erbium

/er·bi·um/ (Er) (er´be-um) chemical element (see Table of Elements ), at. no. 68.

erbium (Er)

[ur′bē·əm]
Etymology: Ytterby, Sweden
a metallic rare earth element. Its atomic number is 68; its atomic mass is 167.26.

er·bi·um

(Er) (ĕr'bē-ŭm)
A rare earth (lanthanide) element, atomic no. 68, atomic wt. 167.26.
[from Ytterby, a village in Sweden]

er·bi·um

(Er) (ĕr'bē-ŭm)
A rare earth element.
[from Ytterby, a village in Sweden]

erbium (Er)

(ur´bēəm),
n a rare earth, metallic element with an atomic number of 68 and an atomic weight of 167.26.

erbium

a chemical element, atomic number 68, atomic weight 167.26, symbol Er. See Table 6.