hed’y. Rash; hasty; precipitate; violent; disposed to rush forward in an enterprise without thought or deliberation; hurried on by will or passion; ungovernable. All the talent required, is to be heady, to be violent on one side or the other.

Apt to affect the head; inflaming; intoxicating; strong; as spirituous liquors. Champagne is a heady wine. HEAD Y.

Violent; ;impetuous; as a heady current.