tritium oxide
Super-heavy waterSuper-heavy water (T₂O; or more correctly, ³H₂O).
Meaning
1 senses(uncountable)Super-heavy water (T₂O; or more correctly, ³H₂O).
Synonyms
1 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable