‘烈士’ (liè shì) literally combines 烈 (liè), meaning ‘intense,’ ‘fierce,’ or ‘heroic,’ and 士 (shì), an ancient term for a ‘scholar,’ ‘warrior,’ or ‘gentleman of virtue.’ Together, they form a formal, respectful noun meaning ‘martyr’ — specifically someone who dies bravely and selflessly for a noble cause, especially for the nation, people, or revolutionary ideals. In modern Chinese usage, it carries deep reverence and is officially conferred by the state to individuals who sacrificed their lives in service, such as soldiers, firefighters, or public security officers.

The term is solemn and ceremonial, rarely used in casual speech. It appears frequently in official discourse, memorial inscriptions, history textbooks, and commemorative events like Martyrs’ Day (September 30). Unlike general terms for ‘dead person’ or ‘hero,’ 烈士 implies both voluntary sacrifice and recognized moral-political significance — the person’s death must be validated through formal approval to bear this title.