Standard Lemma guide

ytterbium

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ɪˈtɜː.bi.əm/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ɪˈtɚ.bi.əm/
  • General-American: /ˈjə.tɚ.bi.əm/
  • General-American: /ˈjɪ.tɚ.bi.əm/
  • General-American: /jəˈtɚ.bi.əm/
  • General-American: /jɪˈtɚ.bi.əm/
  • General-American: Recorded audio is listed in the source snapshot.
  • rhymes with -ɜː(ɹ)biəm

1

noun

Meaning 1

A metallic chemical element with an atomic number of 70.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A single atom of this element.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Yb, atomic number 70

Antonyms: none provided

Broader terms: metallic element, metal

History

Etymology

From Ytterby + -ium, named after Ytterby, Sweden, the same etymological source as yttrium, terbium, and erbium.

Across languages

Translations

76 source translations are retained for this English entry.

  • Afrikaans: ytterbium — chemical element
  • Albanian: iterb — chemical element
  • Arabic: أُوتِّرْبِيُوم (ʔūttirbiyūm) — chemical element
  • Arabic: يُتِرْبِيُوم (yutirbiyūm) — chemical element
  • Arabic: إِتِيرْبِيُوم (ʔitīrbiyūm) — chemical element
  • Armenian: իտերբիում (iterbium) — chemical element
  • Asturian: iterbiu — chemical element
  • Basque: iterbioa — chemical element
  • Belarusian: ітэ́рбій (itérbij) — chemical element
  • Breton: iterbiom — chemical element
  • Bulgarian: ите́рбий (itérbij) — chemical element
  • Catalan: iterbi — chemical element
  • Chinese Mandarin: 鐿 /镱 (yì) — chemical element
  • Cornish: yterbyum — chemical element
  • Czech: ytterbium — chemical element
  • Danish: ytterbium — chemical element
  • Dutch: ytterbium — chemical element
  • Esperanto: iterbio — chemical element
  • Estonian: üterbium — chemical element
  • Faroese: ytterbium — chemical element
  • Finnish: ytterbium — chemical element
  • French: ytterbium — chemical element
  • West-Frisian: ytterbium — chemical element
  • Friulian: iterbi — chemical element
  • Galician: iterbio — chemical element
  • Georgian: იტერბიუმი (iṭerbiumi) — chemical element
  • German: Ytterbium — chemical element
  • Greek: υττέρβιο (yttérvio) — chemical element
  • Hebrew: איטרביום (itérbiyum) — chemical element
  • Hindi: श्वेतला (śvetlā) — chemical element
  • Hungarian: itterbium — chemical element
  • Icelandic: ytterbín — chemical element
  • Ido: yiterbo — chemical element
  • Irish: itéirbiam — chemical element
  • Italian: itterbio — chemical element
  • Japanese: イッテルビウム (itterubiumu) — chemical element
  • Japanese: 鐿 — chemical element
  • Kashubian: éterb — chemical element
  • Kazakh: иттербий (itterbii) — chemical element
  • Khmer: អ៊ីទែប្យូម (iitɛɛbyuum) — chemical element
  • Korean: 이테르븀 (itereubyum) — chemical element
  • Korean: 이터븀 (iteobyum) — chemical element
  • Latin: ytterbium — chemical element
  • Latvian: iterbijs — chemical element
  • Lithuanian: iterbis — chemical element
  • Luxembourgish: Ytterbium — chemical element
  • Macedonian: ите́рбиум (itérbium) — chemical element
  • Malay: iterbium — chemical element
  • Maltese: itterbjum — chemical element
  • Manx: ytterbium — chemical element
  • Mongolian: иттерби (itterbi) — chemical element
  • Norwegian Bokmål: ytterbium — chemical element
  • Norwegian Nynorsk: ytterbium — chemical element
  • Polish: iterb — chemical element
  • Portuguese: itérbio — chemical element
  • Romanian: yterbiu — chemical element
  • Russian: итте́рбий (ittérbij) — chemical element
  • Scottish Gaelic: itèirbiam — chemical element
  • Serbo-Croatian: итербиjум — chemical element
  • Serbo-Croatian: итербиj — chemical element
  • Serbo-Croatian: iterbij — chemical element
  • Serbo-Croatian: iterbijum — chemical element
  • Slovak: ytterbium — chemical element
  • Slovene: iterbij — chemical element
  • Spanish: iterbio — chemical element
  • Swedish: ytterbium — chemical element
  • Tajik: иттербий (itterbiy) — chemical element
  • Tamil: திகழ்வெள்ளீயம் (tikaḻveḷḷīyam) — chemical element
  • Thai: อิตเทอร์เบียม (ìt-təə-bîiam) — chemical element
  • Turkish: iterbiyum — chemical element
  • Ukrainian: іте́рбій (itérbij) — chemical element
  • Uzbek: itterbiy — chemical element
  • Uzbek: иттербий (itterbiy) — chemical element
  • Vietnamese: ytecbi — chemical element
  • Volapük: lüterbin — chemical element
  • Welsh: yterbiwm — chemical element