tritium

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trit·i·um

 (trĭt′ē-əm, trĭsh′ē-)
n.
A rare radioactive isotope of hydrogen, H-3, having one proton and two neutrons in the nucleus and a half-life of 12.3 years, prepared artificially for use as a tracer and as a constituent of hydrogen bombs.

[From Greek tritos, third; see trei- in Indo-European roots.]

tritium

(ˈtrɪtɪəm)
n
(Elements & Compounds) a radioactive isotope of hydrogen, occurring in trace amounts in natural hydrogen and produced in a nuclear reactor. Tritiated compounds are used as tracers. Symbol: T or 3H; half-life: 12.5 years
[C20: New Latin, from Greek tritos third]

trit•i•um

(ˈtrɪt i əm, ˈtrɪʃ-, ˈtrɪʃ əm)

n.
an isotope of hydrogen having an atomic weight of three.
[1930–35; < Greek trít(os) third + -ium2]

trit·i·um

(trĭt′ē-əm, trĭsh′ē-əm)
A radioactive isotope of hydrogen whose nucleus has one proton and two neutrons and whose atomic mass is about 3. Tritium is rare in nature but can be made artificially in nuclear reactions. It is used in thermonuclear weapons and sometimes as a tracer. See more at hydrogen.

tritium

An isotope of hydrogen. Its nucleus contains one proton and two neutrons and thus has a relative atomic mass of three.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.tritium - a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms
atomic number 1, H, hydrogen - a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
Translations
tritium
tritium

tritium

[ˈtrɪtɪəm] Ntritio m

tritium

nTritium nt
References in periodicals archive ?
Im pleased to celebrate Tritiums expansion and commercial success today, and look forward to seeing their business continue to grow and innovate in the future, Mr Bailey said.
The technology used in Tritiums Veefil electric vehicle charger was designed and built in Brisbane and is now being supplied in over 20 countries all around the world, Mr Pitt said.
Australias only high-tech manufacturer of electric vehicle charging stations, Tritium, has opened their new expanded facility in Brisbane creating 50 new jobs and increasing manufacturing capacity by 600 per cent.