Related Clues:

• A way of doing something
• Way of doing
• Procedure for achieving an end
• System, perhaps even in madness
• Way of doing something, procedure
• Way of doing something, technique
• The way of doing something
• Manner, technique
• Tidy way of doing things
• Orderly procedure, sometimes found in madness
• Statistical norms
• Way of doing something, perhaps in madness
• Way of doing something, even in madness (6)
• 'Means, way of achieving (6)'
• Meantime after 22 across?