Search Result for "hydro-aeroplane": 

The Collaborative International Dictionary of English v.0.48:

Hydro-aeroplane \Hy"dro-a"["e]r*o*plane`\ (A["e]ronautics) An a["e]roplane with a boatlike or other understructure that enables it to travel on, or to rise from the surface of, a body of water by its own motive power; -- now usually referred to as a seaplane. [obsolescent] [Webster 1913 Suppl. +PJC]