meitnerium

M3E1I1T1N1E1R1I1U1M3
/maɪtˈnɪəɹi.əm/

noun

A transuranic chemical element (symbol Mt) with atomic number 109.

Similar
eka-iridiumunnilenniumMtelement 109atomic number 109
Scrabble 14
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Meanings

nounmeitnerium (uncountable)
  1. uncountablechemistryA transuranic chemical element (symbol Mt) with atomic number 109.
    1. countablechemistryAn atom of this element.

Synonyms & antonyms

Similar
eka-iridiumunnilennium

nouna radioactive transuranic element, with atomic number 109

Similar
Mtelement 109atomic number 109
Broader
chemical elementelement
Also see
unnilennium

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From Meitner + -ium; named for Lise Meitner.

Full word history & related roots →

Translations

Afrikaans meitnerium
  • meitneriumchemical element
Arabic مِيتْنِرْيُوم
  • مِيتْنِرْيُوم (meytniryum)chemical element
Bulgarian ме́йтнерий
  • ме́йтнерий (méjtnerij)chemical element
Catalan meitneri
  • meitnerichemical element
Chinese Mandarin 䥑 /鿏
  • 䥑 /鿏 (mài)chemical element
Czech meitnerium
  • meitneriumchemical element
Danish meitnerium
  • meitneriumchemical element
Dutch meitnerium
  • meitneriumchemical element
Esperanto mejtnerio
  • mejtneriochemical element
Estonian meitneerium
  • meitneeriumchemical element
Finnish meitnerium
  • meitneriumchemical element
French meitnérium
  • meitnériumchemical element
German Meitnerium
  • Meitneriumchemical element
Greek μαϊτνέριο
  • μαϊτνέριο (maïtnério)chemical element
Hebrew מיטנריום
  • מיטנריום (meitneryum)chemical element
Hungarian meitnérium
  • meitnériumchemical element
Italian meitnerio
  • meitneriochemical element
Japanese マイトネリウム
  • マイトネリウム (maitoneriumu)chemical element
Korean 마이트너륨
  • 마이트너륨 (maiteuneoryum)chemical element
Latvian meitnērijs
  • meitnērijschemical element
Lithuanian meitneris
  • meitnerischemical element
Malay meitnerium
  • meitneriumchemical element
Norwegian meitnerium
  • meitneriumchemical element
Polish meitner
  • meitnerchemical element
Portuguese meitnério
  • meitnériochemical element
Romanian meitneriu
  • meitneriuchemical element
Russian мейтне́рий
  • мейтне́рий (mejtnérij)chemical element
Scottish Gaelic mèitneiriam
  • mèitneiriamchemical element
Slovak meitnerium, meitnérium
  • meitneriumchemical element
  • meitnériumchemical element
Spanish meitnerio
  • meitneriochemical element
Swedish meitnerium
  • meitneriumchemical element
Tamil மீட்நேரியம்
  • மீட்நேரியம் (mīṭnēriyam)chemical element
Thai ไมต์นีเรียม
  • ไมต์นีเรียม (mainīriam)chemical element
Turkish meitneriyum
  • meitneriyumchemical element
Ukrainian ма́йтнерій
  • ма́йтнерій (májtnerij)chemical element

Rhymes & wordplay

Rhymes with meitnerium

Miriammycobacteriumbacteriumdeliriumimperiumdeuteriumcriteriumcorynebacteriumceriummagisteriumpuerperiumcyanobacteriumapteriumarchaebacteriumcollyriumelateriumenterobacteriumferroceriumosmeteriumpsalterium
All rhymes →

Anagrams

Meruimenti
Cite this entry
APA

meitnerium. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/meitnerium

MLA

“meitnerium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/meitnerium. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “meitnerium,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/meitnerium.

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