tritium

Fetched 2026-10-26 (cache).

Synonyms: trivium, triticum, tridium

Antonyms: trivium, triticum, tridium

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{senseid|en|Q54389}} {{lb|en|isotope}} A [[radioactive]] [[isotope]] of the [[element]] [[hydrogen]] (symbol T, ³H or {{nuclide|3|1|H}}) having one [[proton]] and two [[neutron]]s.
2. An atom of this isotope.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.