• (n.) The practice of folly; the behavior of a fool; absurdity. • (n.) An act of folly or weakness; a foolish practice; something absurd or nonsensical. Found on http://thinkexist.com/dictionary/meaning/foolery/
Fool'er·y noun ; plural Fooleries 1. The practice of folly; the behavior of a fool; absurdity. « Folly in fools bears not so strong a note, As foolery in the wise, when wit doth dote.» Shak. 2. An act of folly or weakness; a foolish practice... Found on http://www.encyclo.co.uk/webster/F/55