tiě​fěn

iron powder

Senses

铁粉/ 鐵粉 tiě​fěn iron powder

iron or steel grain; iron ore concentrate produced through crushing and processing

铁粉/ 鐵粉 tiě​fěn hardcore fan

(slang) a devoted or hardcore fan

References

abbreviation 铁粉/鐵粉 铁杆粉丝/鐵桿粉絲
same_as 精粉/精粉 铁粉/鐵粉