Definitions for "Grebe"
One of several swimming birds or divers, of the genus Colymbus (formerly Podiceps), and allied genera, found in the northern parts of America, Europe, and Asia. They have strong, sharp bills, and lobate toes.
(Family: Podicipedidae) 20 species of duck- and loon-like diving birds found world-wide. They feed on fish and invertebrates and nest on floating platforms of vegetation.
small compact-bodied almost completely aquatic bird that builds floating nests; similar to loons but smaller and with lobate rather than webbed feet