- chaos, pandemonium, bedlam, topsy-turvydom, topsy-turvyness - a state of extreme confusion and disorder
--1 is a kind of confusion
--1 has particulars: balagan - chaos - the formless and disordered state of matter before the creation of the cosmos
--2 is a kind of physical phenomenon
- Chaos - (Greek mythology) the most ancient of gods; the personification of the infinity of space preceding creation of the universe
--3 is a kind of Greek deity
- chaos - (physics) a dynamical system that is extremely sensitive to its initial conditions
--4 is a kind of dynamical system
- Chaos - (Greek mythology) the most ancient of gods; the personification of the infinity of space preceding creation of the universe