Dereliction of duty is deliberate or accidental failure to do what you should do as part of your job. ( FORMAL )
He pleaded guilty to wilful dereliction of duty.
= negligence
N-UNCOUNT
Dereliction of duty is deliberate or accidental failure to do what you should do as part of your job. ( FORMAL )
He pleaded guilty to wilful dereliction of duty.
= negligence
N-UNCOUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006