1. 头晕的：light-handed 手工灵巧的 | light-headed 头晕的 | light-hearted 轻松的

2. 头晕：这个决定如此仓促:it was such short notice. | 头晕:light-headed | 她是个喜欢待在室内的人:she is really more of the indoor type of girl.

3. 晕：Good light 好印象 | Bad light 坏印象 | light headed 晕

4. 轻浮的人脑 头脑轻的人就是轻浮的人：7)skinhead光头,秃头 能看见头皮的头下面给大家几个单词 | 8)light-headed轻浮的人脑 头脑轻的人就是轻浮的人 | 9)empty-headed傻而无知的人 头脑里空空的人

1. （因生病、醉酒等而）头晕目眩的
    If you feel light-headed, you feel rather unsteady and strange, for example because you are ill or because you have drunk too much alcohol.

    e.g. If you skip breakfast, your blood sugar level will drop and you will probably feel light-headed.
           如果不吃早餐，血糖含量就会降低，你很可能会觉得晕眩。

1. lacking seriousness
    given to frivolity

    e.g. a dizzy blonde
           light-headed teenagers
           silly giggles

    Synonym: airheadeddizzyempty-headedfeatherbrainedgiddylightheadedsilly

2. weak and likely to lose consciousness

    e.g. suddenly felt faint from the pain
           was sick and faint from hunger
           felt light in the head
           a swooning fit
           light-headed with wine
           light-headed from lack of sleep

    Synonym: faintlightswooninglightheaded