Chuck out timeless fabric (5)
I believe the answer is:
exile
'chuck' is the definition.
(thesaurus)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for exile that I've seen before include "Get rid of" , "Drive away" , "Person expelled from home country" , "One expelled (from their native country)" , "Send to live abroad" .)