erbium

Fetched 2026-10-26 (cache).

Synonyms: terbium, urbium

Antonyms: terbium, urbium

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{senseid|en|Q674}}{{lb|en|chemistry}} A chemical element (''symbol'' Er) with [[atomic number]] 68: a silvery-white metal, in nature always found in combination with other elements.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.