tellurium

T1E1L1L1U1R1I1U1M3
/tɪˈljʊəɹiəm/

noun

The chemical element with atomic number 52. Symbol: Te. A rare, brittle, mildly toxic, silver-white metalloid.

Similar
sylvaniumTeatomic number 52
UncommonScrabble 11

Meanings

tellurium1

nountellurium (countable and uncountable, plural telluriums)

plural telluriums

  1. uncountableThe chemical element with atomic number 52. Symbol: Te. A rare, brittle, mildly toxic, silver-white metalloid.
  2. countableA single atom of this element.

tellurium2

noun
  1. alternativeAlternative form of tellurion.

Synonyms & antonyms

Similar
Broader

nouna brittle silver-white metalloid element that is related to selenium and sulfur; it is used in alloys and as a semiconductor; occurs mainly as tellurides in ores of copper and nickel and silver and gold

Similar
Teatomic number 52
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

tellurium · noun

  1. Proto-Indo-European*telh₂-der.?
  2. Latintellūs
  3. New Latintellurium
  4. Englishtellurium

New Latin, coined by German chemist Martin Heinrich Klaproth in 1798, from Latin tellūs (“earth”) + -ium (“-ium”). Piecewise doublet of tellurion (see etymology 2).

Full word history & related roots →

tellurium · noun

  1. Latintellus“earth”
  2. Englishtellurium

Latin tellus (“earth”).

Full word history & related roots →

Translations

Afrikaans telluur
  • telluurchemical element
Arabic تِلُّورِيُوم, تِيلُورِيُوم
  • تِلُّورِيُوم (tillūriyūm)chemical element
  • تِيلُورِيُوم (tīlūriyūm)chemical element
Basque telurioa
  • telurioachemical element
Bulgarian телу́р
  • телу́р (telúr)chemical element
Catalan tel·luri
  • tel·lurichemical element
Chinese Mandarin 碲
  • 碲 (dì)chemical element
Czech tellur
  • tellurchemical element
Danish tellur
  • tellurchemical element
Dutch telluur, tellurium
  • telluurchemical element
  • telluriumchemical element
Esperanto teluro
  • telurochemical element
Estonian telluur
  • telluurchemical element
Finnish telluuri
  • telluurichemical element
French tellure
  • tellurechemical element
German Tellur
  • Tellurchemical element
Greek τελλούριο
  • τελλούριο (telloúrio)chemical element
Hebrew טלוריום
  • טלוריום (teluryum)chemical element
Hindi वंगक
  • वंगक (vaṅgak)chemical element
Hungarian tellúr
  • tellúrchemical element
Icelandic tellúr
  • tellúrchemical element
Irish teallúiriam
  • teallúiriamchemical element
Italian tellurio
  • telluriochemical element
Japanese テルル
  • テルル (teruru)chemical element
Korean 텔루르, 텔루륨
  • 텔루르 (tellureu)chemical element
  • 텔루륨 (telluryum)chemical element
Latin tellurium
  • telluriumchemical element
Latvian telūrs
  • telūrschemical element
Lithuanian telūras
  • telūraschemical element
Malay telurium
  • teluriumchemical element
Norwegian tellur
  • tellurchemical element
Polish tellur
  • tellurchemical element
Portuguese telúrio
  • telúriochemical element
Romanian telur
  • telurchemical element
Russian теллу́р
  • теллу́р (tellúr)chemical element
Scottish Gaelic teallùiriam
  • teallùiriamchemical element
Slovak telúr
  • telúrchemical element
Spanish teluro
  • telurochemical element
Swedish tellur
  • tellurchemical element
Tagalog teluro
  • telurochemical element
Tamil வெண்கந்தகம்
  • வெண்கந்தகம் (veṇkantakam)chemical element
Thai เทลลูเรียม
  • เทลลูเรียม (teel-luu-rîiam)chemical element
Turkish tellür
  • tellürchemical element
Ukrainian телу́р
  • телу́р (telúr)chemical element
Vietnamese telua, telu
  • teluachemical element
  • teluchemical element
Welsh telwriwm
  • telwriwmchemical element
Cite this entry
APA

tellurium. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/tellurium

MLA

“tellurium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tellurium. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “tellurium,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/tellurium.

Source: tellurium on Wiktionary, CC BY-SA 4.0.