a motorboat designed so that it skims the water at high speeds
glide on the water in a hydroplane
an airplane that can land on or take off from water
a speedboat that is equipped with hydrofoils that lift it so that it skims the water at high speeds; "the museum houses a replica of the jet hydroplane that broke the record"
an airplane that can land on or take off from water; "the designer of marine aircraft demonstrated his newest hydroplane"
a speedboat that is equipped with winglike structures that lift it so that it skims the water at high speeds
