Flammable helium Synonyms

Definitions for Flammable


  • (adjective) capable of catching or being set on fire
  • (adjective) easily ignited

Synonyms for phrase

FH abbreviation

FH is an abbreviation for Flammable Helium
What does FH stand for?
FH stands for "Flammable Helium"

Helium replaced

Definitions for Helium


  • (noun) a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)