noun (common) (futsuumeishi)
  1. proton
Forms
Generated definitions (experimental)
  1. proton
  2. A proton is a subatomic particle found in the nucleus of an atom, carrying a positive electric charge. It plays a critical role in defining the identity of an element in chemistry.
Generated collocations (experimental)
Wiktionary definitions (experimental)
  1. .
  2. えっちHきごう+..