Dogger \Dog"ger\, n. [D., fr. dogger codfish, orig. used in the catching of codfish.] (Naut.) A two-masted fishing vessel, used by the Dutch. [1913 Webster]
Dogger \Dog"ger\, n. A sort of stone, found in the mines with the true alum rock, chiefly of silica and iron. [1913 Webster]