Definition: a crowd especially of ordinary or undistinguished persons or things; "his brilliance raised him above the ruck"; "the children resembled a fairy herd"
Definition: A throng or crowd of people or things; a mass, a pack.
Definition: A crease, a wrinkle, a pucker, as on fabric.
Definition: Obsolete form of roc.
Definition: A rucksack; a large backpack.
Definition: A small heifer.
Definition: To act as a ruck in a stoppage in Australian rules football.
Definition: To crease or fold.
Definition: To cower or huddle together; to squat; to sit, as a hen on eggs.
Definition: To carry a backpack while hiking or marching.