Meaning
A radioactive isotope of the element hydrogen (symbol T, ³H or 31H) having one proton and two neutrons.
Etymology
Origin: Latin
Borrowed from New Latin tritium, from Ancient Greek τρίτος (trítos, “third”) + New Latin -ium. By surface analysis, trit- + -ium.
Synonyms & Antonyms
Synonyms
mul:H-3mul:³Hhydrogen-3hydrogen 3
NYT Puzzle Appearances
Accepted in 2 recorded puzzles: