Expression of regret (7)
I believe the answer is:
apology
(Other definitions for apology that I've seen before include "defence" , "Expression of regret, very sorry" , "Regrets < poor" , "Confession" , "Explanation for a fault" .)
I believe the answer is:
apology
(Other definitions for apology that I've seen before include "defence" , "Expression of regret, very sorry" , "Regrets < poor" , "Confession" , "Explanation for a fault" .)