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1. A state of extreme confusion and disorder
   - pandemonium, bedlam, topsy-turvydom, topsy-turvyness, tohubohu [US]
    
2. The formless and disordered state of matter before the creation of the cosmos
    
3. (physics) a dynamical system that is extremely sensitive to its initial conditions

1. (Greek mythology) the most ancient of gods; the personification of the infinity of space preceding creation of the universe

Derived forms: chaoses

Type of: confusion, dynamical system, Greek deity, physical phenomenon

Encyclopedia: Chaos Chaos, Solitons & Fractals Chaos, Solitons and Fractals