名词

1. 小树丛;灌木丛
A thicket is a small group of trees or bushes which are growing closely together.

2. 乱糟糟的一团(思想、事件)
If you refer to a thicket of ideas or events, you mean that there a lot of them together, and often that they are confusing or difficult to identify.

1. a dense growth of bushes

Synonym: brushbrushwoodcoppicecopse