der ‧ e ‧ lic ‧ tion /ˌderəˈlɪkʃ ə n, ˌderɪˈlɪkʃ ə n/ BrE AmE noun
1 . dereliction of duty formal when someone fails to do what they should do as part of their job
2 . [uncountable] the state of being derelict:
areas of industrial dereliction
der ‧ e ‧ lic ‧ tion /ˌderəˈlɪkʃ ə n, ˌderɪˈlɪkʃ ə n/ BrE AmE noun
1 . dereliction of duty formal when someone fails to do what they should do as part of their job
2 . [uncountable] the state of being derelict:
areas of industrial dereliction
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012