relative density vs vapor density

relative density and vapor density both are nouns.

Word	Noun	Adjective	Verb	Adverb
relative density	Yes	No	No	No
vapor density	Yes	No	No	No

As nouns, vapor density is a hyponym of relative density; that is, vapor density is a word with a more specific, narrower meaning than relative density:

relative density: the ratio of the density of something to the density of a standard
vapor density: the density of a gas relative to the density of hydrogen

Other hyponyms of relative density include specific gravity, vapour density.

relative density (noun)	vapor density (noun)
the ratio of the density of something to the density of a standard	the density of a gas relative to the density of hydrogen

relative density vs vapor density

relative density and vapor density both are nouns.

Words related to "relative density"

Words related to "vapor density"