Related Content
- Daily Word Quiz: sectarian
- Analogy of the Day: Today’s Analogy
- Frequently Misspelled Words
- Frequently Mispronounced Words
- Easily Confused Words
- Writing & Language
positronium: Meaning and Definition of
pos•i•tro•ni•um
Pronunciation: (poz"i-trō'nē-um), [key]
— n. Physics.
- a short-lived atomic system consisting of a positron and an electron bound together.
Trending
Here are the facts and trivia that people are buzzing about.
