1. 轮廓鲜明的：clear 清除 | clear-cut 轮廓鲜明的 | clear-eye 鼠尾草植物

2. 轮廓分明的：LIP 嘴唇 | Clear-cut 轮廓分明的 | Curled-up 上翘的

3. 轮廓鲜明的, 清晰的：transparent 透明的―――transparency | clear-cut轮廓鲜明的, 清晰的 | dominant 支配的,占优势的

4. 清晰的：clear area 有效面积 | clear cut 清晰的 | clear display 清晰影象

1. 清晰的;清楚的;容易识别的
Something that is clear-cut is easy to recognize and quite distinct.

e.g. This was a clear-cut case of the original land owner being in the right...
这个案例中明显是原土地所有人有理。
e.g. The issue is not so clear cut.
这个问题不是那么清楚。

verb

1. remove all the trees at one time

e.g. clear-cut an acre of forest