Pronunciation: (u-chēv'munt), [key]
1. something accomplished, esp. by superior ability, special effort, great courage, etc.; a great or heroic deed: his remarkable achievements in art.
2. act of achieving; attainment or accomplishment: the achievement of one's object.
3. Heraldry.the full display of the armorial bearings of an individual or corporation.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.