铁
tiěTraditional 鐵
iron (metal)
Every meaning
tiě
- iron (metal)
- railway (as in 地铁, 高铁)
- firm; unshakable (as in 铁证)
- (coll.) close; trusted (as in 铁哥们)
In the Library
他又请铁匠打了一条铁片，在边上做出一排小牙。
Words with 铁
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).