casual /ˈkæʒuəl/ adj. 1.偶然的,碰巧的:The two old friends had a casual meeting. 两个老朋友邂逅。2.随便,漫不经心的:a very casual person 很随便的一个人;clothes for casual wear 便服 3.临时的:have a casual interest in… 对…有一时的兴趣 A casual laboror is one who has no steady job. 临时工就是没有固定工作的人。
[辨析]见accidental