sub ‧ ver ‧ sion /səbˈvɜːʃ ə n $ -ˈvɜːrʒ ə n/ BrE AmE noun [uncountable]
secret activities that are intended to damage or destroy the power or influence of a government or established system:
Murray was jailed for subversion.
sub ‧ ver ‧ sion /səbˈvɜːʃ ə n $ -ˈvɜːrʒ ə n/ BrE AmE noun [uncountable]
secret activities that are intended to damage or destroy the power or influence of a government or established system:
Murray was jailed for subversion.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012