tritium

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tritium

  • /ˈtɹɪt.i.əm/ UK
  • /ˈtɹɪt.i.əm/ US
  • /ˈtrɪʃ.i.əm/ US
  • /ˈtrɪʃ.əm/ US

Rhymes with -ɪtiəm, -ɪʃiəm, -ɪʃəm

Where it comes from

Borrowed from New Latin tritium, from Ancient Greek τρίτος (trítos, “third”) + New Latin -ium. By surface analysis, trit- + -ium.

noun tritiums

  1. countable, uncountable A radioactive isotope of the element hydrogen (symbol T, ³H or 31H) having one proton and two neutrons.

    Similar: mul:H-3, mul:³H, hydrogen-3, hydrogen 3

  2. countable, uncountable An atom of this isotope. Electrochemical polymerization of the 1,2-tritiated monomer produced a polymer in which all of the tritiums were eliminated except for those located at the ends of the chains

Translations

Every language

noun radioactive isotope of hydrogen

Españoltritio
한국어삼중수소 samjungsuso, 초중수소 chojungsuso, 트리튬 teurityum
日本語三重水素 sanjūsuiso
中文氚 chuān, 超重氫 /超重氢 chāozhòngqīng
Portuguêstrítio
DeutschTritium
Italianotrizio
Русскийтри́тий trítij

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MLA

"tritium." Wiktionary, via Micwyn, micwyn.com/word/tritium. Accessed 6 Nov. 2026.

APA

tritium. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/tritium

Chicago

"tritium." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/tritium.

BibTeX
@misc{tritium_2026,
  title = {tritium},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/tritium},
  urldate = {2026-11-06}
}