Regular hydrogen Synonyms

Definitions for Regular


  • (adjective) appearing or occurring repeatedly from time to time
  • (adjective) following a set method, arrangement, or pattern
  • (adjective) following or agreeing with established form, custom, or rules

Definitions for Hydrogen


  • (noun) a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe