n The act of achieving or performing; an obtaining by exertion; successful performance; accomplishment; as, the 'achievement' of his/her object.
n A great or heroic deed; something accomplished by valor, boldness, or praiseworthy exertion; a feat.
n (heraldry) An escutcheon or ensign armorial; now generally applied to the funeral shield commonly called hatchment. - Cussans