See also classification.agenda things to be done or a list of those things, as a list of the matters to be discussed at a meeting. anarchy extreme disorder. See also government. ataxia lack of order; irregularity. See also disease and illness. bedlamism chaos, disorder. See also insanity. methodology 1. the science of method or orderly arrangement and classiflcation. 2. any system created to impose order. See also logic. —methodological, adj. Pandemonium 1. the abode of all demons; Hell. 2. (l.c.) any scene of wild confusion or disorder.