gateway drug noun
plural gateway drugs
plural gateway drugs
Learner's definition of GATEWAY DRUG
[count]
: a drug (such as alcohol or marijuana) that is thought to lead to the use of more dangerous drugs (such as cocaine or heroin)入门毒品(一种软毒品,如酒或大麻,可能导致吸毒者服用硬毒品,如可卡因或海洛因)