hydro-aeroplane
Hy"dro-a"ër*o*plane`. (Aëronautics) Defn: An aëroplane 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.
Hy"dro-a"ër*o*plane`. (Aëronautics) Defn: An aëroplane 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.