单元
dānyuánTraditional 單元
unit (of a building, textbook, or system)
Every meaning
dānyuán
- unit (of a building, textbook, or system)
- entrance; stairwell (of an apartment block)
Its characters
Words with 单
Words with 元
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).