The same with the adjective form.. it was 'chaotic'.

与形容词形式相同..也就是“chaotic”（的，无秩序的）。

That's the kind of chaos and anarchy that was gripping the North in the post-Lincoln assassination period.

林肯被刺杀后的这段时里，北方深陷在这种无秩序、无政府的态中。

" Chaos" (chaos) is a general word referring to lack of order.

“”（chaos）是泛指无秩序的词。

The whole country was in disorder.

整个国家陷入无秩序态。

Systems in our universe move from order to disorder, and it is that property of the universe that defines the direction of time's arrow.

我们宇宙中的系统会从有秩序变得无秩序。正是宇宙的这个属性，定义了时之箭的方向。