Head"y, (hĕd"?), a. [From
Head.] 1. Willful; rash; precipitate;
hurried on by will or passion; ungovernable.
All the talent required is to be hot, to be
heady, -- to be violent on one side or the other.
Sir W. Temple.
2. Apt to affect the head; intoxicating;
strong.
The liquor is too heady.
Dryden.
3. Violent; impetuous. "A heady
currance." Shak.