reefer vs marijuana

reefer and marijuana both are nouns.

Word	Noun	Adjective	Verb	Adverb
reefer	Yes	No	No	No
marijuana	Yes	No	No	No

reefer (noun)	marijuana (noun)
marijuana leaves rolled into a cigarette for smoking	the most commonly used illicit drug; considered a soft drug, it consists of the dried leaves of the hemp plant; smoked or chewed for euphoric effect
	a strong-smelling plant whose dried leaves can be smoked for a pleasant effect or pain reduction