Hydrogen gas Synonyms

We can't find synonyms for the phrase "Hydrogen gas", but we have synonyms for terms, you can combine them.

HG abbreviation

HG is an abbreviation for Hydrogen Gas
What does HG stand for?
HG stands for "Hydrogen Gas"

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

Definitions for Gas


  • (noun) boastful speech or writing
  • (noun) language that is impressive-sounding but not meaningful or sincere
  • (noun) active strength of body or mind