铁杆粉丝 tiěgǎnfěnsī die-hard fan Definitions Defs Origin Strokes Stroke Words Sentences Sents 铁杆 鐵桿 tiěgǎn die-hard loyal, inveterate, or stubborn; unwavering in support of a cause or person粉丝 粉絲 fěnsī noun fan an enthusiast or follower of a person, group, or brand; a loanword from English "fans"