Noah Webster's Dictionary (n.) The act of overturning; overthrow; as, the subversion of despotic power; the subversion of the constitution.

Multi-Version Concordance Subversion (1 Occurrence) 2 Timothy 2:14 Of these things put in remembrance, testifying earnestly before the Lord not to have disputes of words, profitable for nothing, to the subversion of the hearers. (DBY YLT)