Expression of contrition (7)
I believe the answer is:
apology
(Other definitions for apology that I've seen before include "Excuse" , "Regrets < poor" , "Expression of regret, very sorry" , "bad example" , "defence" .)
I believe the answer is:
apology
(Other definitions for apology that I've seen before include "Excuse" , "Regrets < poor" , "Expression of regret, very sorry" , "bad example" , "defence" .)