Comprehensive
Dictionary Suite
Help
Help
Help
 
     
Lookup History
proton

pro·ton

proton

 
pronunciation:
pro tan
features:
Word Combinations (noun), Word Explorer, Word Parts
part of speech: noun
definition: an elementary particle of matter in the nucleus of all atoms, having a positive electrical charge.
Word CombinationsSubscriber feature About this feature
derivation: protonic (adj.)
Word Explorer
See
  element, physics
Word PartsSubscriber feature About this feature