公安
gōng’ān
public security
Every meaning
gōng’ān
- public security
- police; police officer (short for 公安局, 公安人员)
Its characters
Words with 公
Words with 安
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).