trítio

== Portuguese == === Alternative forms === trício === Etymology === From Ancient Greek τρίτος (trítos, “third”) + -io (“-ium”). === Pronunciation === Hyphenation: trí‧ci‧o === Noun === trítio m (plural trítios) (physics) tritium (a radioactive isotope of hydrogen) === Further reading === “trítio”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “trítio”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026