/'hedɪ; `hɛdɪ/
adj (-ier, -iest)
1 (a) (of alcoholic drinks) likely to make people drunk quickly; potent （指酒精饮料）易使人醉的, 烈性的
*a heady wine 易使人醉的酒.
(b) having a quick effect on the senses; very exciting 迅速作用于感官的; 兴奋的
*a heady perfume 气味扑鼻的香水
* the heady days of one's youth 年轻时使人陶醉的日子.
2 (a) (of a person) excited and acting rashly （指人）激动得忘乎所以的
*be heady with success 因成功而得意忘形.
(b) (of an action) done impulsively or rashly （指行为）一时冲动的, 鲁莽冒失的.

adj [usually before noun]
a heady smell, drink etc is pleasantly strong and seems to affect you strongly
　a heady combination of wine and brandy
very exciting in a way that makes you feel as if you can do anything you want to
　the heady atmosphere of the early sixties