tritium

Etymology
. From

Noun

 * 1)  A radioactive isotope of the element hydrogen (symbol T, 3H or ) having one proton and two neutrons.
 * 2) An atom of this isotope.

Usage notes
IUPAC recommends that the chemical symbol for tritium should be $3$H, rather than T; to prevent problems in alphabetical sorting of formulae. Likewise, deuterium should have the chemical symbol $2$H, rather than D.

Synonyms

 * $3$H,
 * hydrogen-3

Translations

 * Afrikaans: tritium
 * Bulgarian: три́тий
 * Catalan: triti
 * Chinese:
 * Cantonese:, 超重氫
 * Mandarin: ,
 * Dutch:
 * Esperanto: tricio, tritio
 * Finnish:
 * German:
 * Hungarian:
 * Icelandic: þrívetni, ofurþungt vetni
 * Italian:
 * Japanese:
 * Korean:, 초중수소(超重水素), 트리튬
 * Polish: tryt
 * Portuguese:
 * Russian:
 * Spanish: tritio
 * Swedish:
 * Turkish:

Etymology
From.

Etymology
From.

Noun

 * 1)  tritium

Noun

 * 1) tritium