Use this domain for words referring to gas.
What general words refer to gas?
gas, gaseous, vapor, mist, air, fume, steam, steamy, cloud (of gas), plume (of steam)
What types of gas are there?
natural gas, oxygen, carbon dioxide, ozone, hydrogen, nitrogen, helium, neon
What words describe gas?
noxious (fumes), poisonous gas
What words refer to the production of gas?
produce gas, give off fumes
What words refer to the movement of gas?
spread, drift, creep along the ground, vapor trail, rise