GHB vs liquid ecstasy

GHB and liquid ecstasy both are nouns.

Word	Noun	Adjective	Verb	Adverb
GHB	Yes	No	No	No
liquid ecstasy	Yes	No	No	No

As nouns, liquid ecstasy is a hyponym of GHB; that is, liquid ecstasy is a word with a more specific, narrower meaning than GHB:

GHB: a club drug available in liquid or powder form is taken orally (frequently combined with alcohol); used to incapacitate individuals for the commission of sexual assault and rape
liquid ecstasy: street names for gamma hydroxybutyrate

Other hyponyms of GHB include easy lay, Georgia home boy, goop, grievous bodily harm, max, scoop, soap.

GHB (noun)	liquid ecstasy (noun)
a club drug available in liquid or powder form is taken orally (frequently combined with alcohol); used to incapacitate individuals for the commission of sexual assault and rape	street names for gamma hydroxybutyrate