(literary) armored horses or the powerful troops that ride them; also called 铁骑 tiě​qí

metal strips or bells hanging from the eaves of temples or traditional buildings that tinkle in the wind; also called 风铃 fēng​líng

(Taiwan colloquial) a bicycle or bike; same as 自行车 zì​xíng​chē

portable metal crowd control barriers or crowd gates used by police