ˌlight-ˈheaded adjectiveadj CONFUSEDunable to think clearly or move steadily, for example during a fever or after drinking alcohol 〔发热时或饮酒后〕神志不清的;脚步不稳的;眩晕的 SYN dizzy The sun and the wine had made him a little light-headed. 日晒加上喝了点酒使他有点头重脚轻。
—light-headedness noun [uncountableU]