erbium
/ˈɝ.bi.əm/
Word Rarity
Very rare
Frequency: 1.87 in modern English
10
Scrabble Score
6
Letters
2
Syllables
6
Unique Chars
Meaning
noun
A chemical element (symbol Er) with atomic number 68: a silvery-white metal, in nature always found in combination with other elements.
Countable; Uncountable
noun
A chemical element (symbol Er) with atomic number 68: a silvery-white metal, in nature always found in combination with other elements.
Countable
Etymology
Etymology tree Proto-Indo-European *úd Proto-Germanic *ūt Old Norse út Old Norse ýtrider. Swedish yttre Swedish ytter- Proto-Indo-European *bʰuH- Proto-Germanic *būaną Old Norse búa Old Norse býr Old Swedish bȳr Swedish by Swedish Ytterby Proto-Indo-European *-(i)yós Proto-Italic *-ijos Proto-Italic *-ios Old Latin -ios Latin -iusnom. Latin -ium New Latin erbiumbor. English erbium Borrowed from New Latin erbium; itself from Swedish Ytterby (the name of the town where the element was discovered) + -ium. Coined by Swedish chemist and mineralogist Carl Gustaf Mosander in 1843. Doublet of terbium, ytterbium, and yttrium.
Origin
Word Breakdown
Regional Pronunciation
- American English: /ˈɝ.bi.əm/
- British English: /ˈɜː.bɪ.əm/
Usage
Inflected Forms
Derived Forms
Phrases
erbium oxide
erbium trichloride