首领 (shǒu lǐng) literally combines 首 (shǒu), meaning 'head' or 'first', and 领 (lǐng), meaning 'to lead' or 'to command'. Together, they form a formal, slightly literary noun meaning 'leader' or 'chieftain'—someone who holds the highest authority in a group. It’s commonly used for leaders of tribes, gangs, animal groups (like wolf packs or monkey troops), or organizations with hierarchical structures.

While it can refer to human leaders in historical, political, or fictional contexts (e.g., tribal chiefs or rebel leaders), it carries a stronger connotation of authoritative, often charismatic or dominant leadership than the more neutral 领导 (lǐngdǎo). In modern standard Chinese, it’s less common in everyday workplace settings and more frequent in narratives, documentaries about wildlife, or discussions of traditional societies.