Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun seaplane

1 sense of seaplane

Sense 1
seaplane, hydroplane -- (an airplane that can land on or take off from water; "the designer of marine aircraft demonstrated his newest hydroplane")
       => airplane, aeroplane, plane -- (an aircraft that has a fixed wing and is powered by propellers or jets; "the flight was delayed due to trouble with the airplane")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb seaplane

1 sense of seaplane

Sense 1
hydroplane, seaplane -- (glide on the water in a hydroplane)
       => fly, aviate, pilot -- (operate an airplane; "The pilot flew to Cuba")