Etymology: Middle English, alteration of achoken, from Old English ācēocian, from ā-, perfective prefix + cēoce, cēace jaw, cheek — more at abide, cheek
Date: 14th century
transitive verb1: to check or block normal breathing of by compressing or obstructing the trachea or by poisoning or adulterating available air 2 a: to check or hinder the growth, development, or activity of <the flowers were choked by the weeds>b: to obstruct by filling up or clogging <leaves choked the drain>c: to fill completely :jam<roads choked with traffic> 3: to enrich the fuel mixture of (a motor) by partially shutting off the air intake of the carburetor 4: to grip (as a baseball bat) some distance from the end of the handle —usually used with upintransitive verb1: to become choked in breathing <he choked on a bone> 2 a: to become obstructed or checked b: to become or feel constricted in the throat (as from strong emotion) —usually used with up<choked up and couldn't finish the speech> 3: to shorten one's grip especially on the handle of a bat —usually used with up 4: to lose one's composure and fail to perform effectively in a critical situation <had a chance to win the game but he choked>