lutetium

L1U1T1E1T1I1U1M3
/ljuːˈtiːʃiəm/

noun

The chemical element with atomic number 71, a silvery-white metal which resists corrosion in dry air.

Similar
cassiopeiumluteciumLuatomic number 71
UncommonScrabble 10

Meanings

nounlutetium (uncountable)

alternative lutecium

  1. uncountablechemistryThe chemical element with atomic number 71, a silvery-white metal which resists corrosion in dry air.

    Synonyms: cassiopeium

    1. countablechemistryAn atom of this element.

      Synonyms: cassiopeium

Synonyms & antonyms

nounThe chemical element with atomic number 71, a silvery-white metal which resists corrosion in dry air.

nounAn atom of this element.

More synonyms by meaning

nouna trivalent metallic element of the rare earth group; usually occurs in association with yttrium

Similar
luteciumLuatomic number 71
Broader
metallic elementmetal
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. LatinLutetia“Paris, the capital of France”
  2. Englishlutetium

From Latin Lutetia (“Paris, the capital of France”) + -ium.

Full word history & related roots →

Translations

Afrikaans lutesium
  • lutesiumchemical element with atomic number of 71
Arabic لُوتِيتِيُوم
  • لُوتِيتِيُوم (lūtītiyūm)chemical element with atomic number of 71
Basque lutezioa
  • lutezioachemical element with atomic number of 71
Bulgarian люте́ций
  • люте́ций (ljutécij)chemical element with atomic number of 71
Catalan luteci
  • lutecichemical element with atomic number of 71
Chinese Mandarin 鑥 /镥, 鎦 /镏
  • 鑥 /镥 (lǔ)chemical element with atomic number of 71
  • 鎦 /镏 (lǔ)chemical element with atomic number of 71
Czech lutecium
  • luteciumchemical element with atomic number of 71
Danish lutetium
  • lutetiumchemical element with atomic number of 71
Dutch lutetium
  • lutetiumchemical element with atomic number of 71
Esperanto lutecio
  • luteciochemical element with atomic number of 71
Estonian luteetsium
  • luteetsiumchemical element with atomic number of 71
Finnish lutetium
  • lutetiumchemical element with atomic number of 71
French lutécium
  • lutéciumchemical element with atomic number of 71
German Lutetium, Cassiopeium
  • Lutetiumchemical element with atomic number of 71
  • Cassiopeiumchemical element with atomic number of 71
Greek λουτέτσιο
  • λουτέτσιο (loutétsio)chemical element with atomic number of 71
Hebrew לוטטיום
  • לוטטיום (lutetyum)chemical element with atomic number of 71
Hindi निर्वर्णला
  • निर्वर्णला (nirvarṇalā)chemical element with atomic number of 71
Hungarian lutécium
  • lutéciumchemical element with atomic number of 71
Icelandic lútesín
  • lútesínchemical element with atomic number of 71
Irish lúitéitiam
  • lúitéitiamchemical element with atomic number of 71
Italian lutezio
  • luteziochemical element with atomic number of 71
Japanese ルテチウム, 鎦
  • ルテチウム (rutechiumu)chemical element with atomic number of 71
  • 鎦chemical element with atomic number of 71
Korean 루테튬
  • 루테튬 (rutetyum)chemical element with atomic number of 71
Latin lutetium
  • lutetiumchemical element with atomic number of 71
Latvian lutēcijs
  • lutēcijschemical element with atomic number of 71
Lithuanian lutecis
  • lutecischemical element with atomic number of 71
Malay lutetium
  • lutetiumchemical element with atomic number of 71
Norwegian lutetium
  • lutetiumchemical element with atomic number of 71
Polish lutet
  • lutetchemical element with atomic number of 71
Portuguese lutécio
  • lutéciochemical element with atomic number of 71
Romanian lutețiu
  • lutețiuchemical element with atomic number of 71
Russian люте́ций
  • люте́ций (ljutécij)chemical element with atomic number of 71
Scottish Gaelic luitèitiam
  • luitèitiamchemical element with atomic number of 71
Slovak lutecium
  • luteciumchemical element with atomic number of 71
Spanish lutecio
  • luteciochemical element with atomic number of 71
Swedish lutetium
  • lutetiumchemical element with atomic number of 71
Tamil மிளிரியம்
  • மிளிரியம் (miḷiriyam)chemical element with atomic number of 71
Thai ลูทีเชียม
  • ลูทีเชียม (luu-tii-chîiam)chemical element with atomic number of 71
Turkish lütesyum
  • lütesyumchemical element with atomic number of 71
Ukrainian люте́цій
  • люте́цій (ljutécij)chemical element with atomic number of 71
Vietnamese Luteti
  • Lutetichemical element with atomic number of 71
Welsh lwtetiwm
  • lwtetiwmchemical element with atomic number of 71
Cite this entry
APA

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

MLA

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

Chicago

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

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