Ospray - (Webster's 1828 Dictionary)
OS'PRAY, n. [L. ossifraga; as, a bone, and frango, to break; the bone-breaker.]
The sea-eagle, a fowl of the genus Falco or hawk, of the size of a peacock. This is our fish hawk. It feeds on fish which it takes by suddenly darting upon them, when near the surface of the water.