n. a state of extreme confusion and disorder
n. the formless and disordered state of matter before the creation of the cosmos
n. (Greek mythology) the most ancient of gods; the personification of the infinity of space preceding creation of the universe
n. (physics) a dynamical system that is extremely sensitive to its initial conditions
n. 大混乱, 混沌
[化] 混沌; 浑沌