Heroin: meaning, definitions and examples

Technical or formal contexts, such as medical discussions, legal contexts, or news reports.

• The prevalence of heroin addiction has surged in recent years
• Authorities have confiscated a large shipment of heroin

Informal conversations or slang, often among friends or within certain communities. Sometimes used in a context involving other drugs or substances.

• He's been hooked on dope for years
• They were caught with a stash of dope

Street slang or when discussing drug addiction in an informal or gritty context. Often used in movies and literature to depict the harsh realities of addiction.

• He sold everything just to get some smack
• Smack is tearing apart communities

Highly informal and often carries a negative connotation. Utilized in derogatory remarks or casual references.

• I can't believe he's still doing that junk
• Get rid of the junk, it's ruining your life

A highly addictive drug derived from morphine, often used illegally and associated with severe health risks and criminal activity.

• He was arrested for possessing heroin.
• Heroin addiction has devastated many communities.

A female character in literature, film, or drama who is admired for her courage and noble qualities.

• The heroine of the novel was known for her bravery and intelligence.
• In the movie, the heroine saves the day.

The main character in a story, play, or novel, around whom the plot revolves and who usually faces a central conflict.

• The protagonist of the story struggles with inner demons.
• As the protagonist, he faces many challenges throughout the film.

An actress who plays the most important female role in a film, play, or television show.

• She became famous as the leading lady in several Hollywood movies.
• The leading lady received critical acclaim for her performance.