Go out of date (6)
I believe the answer is:
expire
(Other definitions for expire that I've seen before include "Breathe out or run out" , "Lose validity" , "Expel air or die" , "Perish" , "Run out, exhale" .)
I believe the answer is:
expire
(Other definitions for expire that I've seen before include "Breathe out or run out" , "Lose validity" , "Expel air or die" , "Perish" , "Run out, exhale" .)