Removed fault fast when windy (9)
I believe the answer is:
flatulent
'windy' is the definition.
(thesaurus)
'removed fault fast' is the wordplay.
'removed' is an anagram indicator (moved again).
'fast' becomes 'lent' (I've seen this before).
'fault' anagrammed gives 'flatu'.
'flatu'+'lent'='FLATULENT'
'when' is the link.
(Other definitions for flatulent that I've seen before include "Suffering from wind or gas" , "Suffering from excessive intestinal gas" .)