cragn.[W. craig; akin to Gael. creag, Corn. karak, Armor. karrek.]1. A steep, rugged rock; a rough, broken cliff, or point of a rock, on a ledge.()From crag to crag the signal flew. (Sir W. Scott.)2. (Geol.) A partially compacted bed of gravel mixed with shells, of the Tertiary age.()n.[A form of craw: cf. D. kraag neck, collar, G. kragen. See Craw.]1. The neck or throat()And bear the crag so stiff and so state. (Spenser.)2. The neck piece or scrag of mutton.(Johnson.)