MORTAL SIN


Meaning of MORTAL SIN in English

ˌmortal ˈsin BrE AmE noun [uncountable and countable]

something that you do that is so bad, according to the Roman Catholic Church, that your soul will be punished for ever after death unless you ask to be forgiven

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.