noun a heap; a rick.
2. ruck ·noun a roc.
3. ruck ·vt a wrinkle or crease in a piece of cloth, or in needlework.
4. ruck ·noun the common sort, whether persons or things; as, the ruck in a horse race.
5. ruck ·vi to cower; to huddle together; to squat; to sit, as a hen on eggs.
6. ruck ·vt & ·vi to draw into wrinkles or unsightly folds; to crease; as, to ruck up a carpet.