hydroplane
1. [ noun ] (transportation) an airplane that can land on or take off from water
Synonyms: seaplane
Examples:

"the designer of marine aircraft demonstrated his newest hydroplane"

Related terms: airplane flying_boat floatplane
2. [ verb ] (transportation) glide on the water in a hydroplane
Synonyms: seaplane
Related terms: fly seaplane glide
3. [ noun ] (nautical,transportation) a speedboat that is equipped with hydrofoils that lift it so that it skims the water at high speeds
Synonyms: hydrofoil
Examples:

"the museum houses a replica of the jet hydroplane that broke the record"

Related terms: speedboat
Similar spelling:   Hydrophidae
  hydrophyte
  Hydrobates
  hydrops
  hydrophobia
  Hydrophyllum
  hydrofoil
  hydroponic
  hydropathy
  Hydrobatidae