Stop to get air (7)
I believe the answer is:
refrain
This clue is a double definition.
'stop' is the first definition.
(I've seen this before)
'air' is the second definition.
(thesaurus)
'to get' is the link.
(Other definitions for refrain that I've seen before include "Stop - chorus" , "Chorus; desist" , "Chorus; keep away (from)" , "Lines repeated at the end of each verse" , "recurring phrase" .)