a.

1. 土黄色的，卡其色的
2. 卡其布做的

n.

1. 卡其色
2. 卡其布料
3. 卡其色军服

n.

1. a cotton or wool fabric of a dull brownish-yellow colour, used especially in military clothing.
   ▸ (khakis) clothing made of khaki.
2. a dull greenish or brownish-yellow colour.