heroin

noun/ˈhɛroʊɪn/

Frequency rank: #4,663 most common English word

Meaning

a highly addictive illegal drug derived from morphine, used as a narcotic.

Illustration for the English word “heroin”

Example sentence

The police discovered a large quantity of heroin hidden inside the luggage at the airport.

Synonyms & related words

Practice this word in the quiz

More words in ranks 4,601–4,700