Scrabble word: PROTON
In which Scrabble dictionary does PROTON exist?
Definitions of PROTON in dictionaries:
- noun - a stable particle with positive charge equal to the negative charge of an electron
- A stable, positively charged subatomic particle in the baryon family having a mass 1,836 times that of the electron.
- adj - a subatomic particle [n -S] : PROTONIC