water bike

Noun

 * 1) A hydrofoil bike; a bicycle frame with the rear wheel replaced by a lift hydrofoil and propeller, and the front wheel replaced by a rudder, lift hydrofoil and elevator hydrofoil
 * 1) A hydrofoil bike; a bicycle frame with the rear wheel replaced by a lift hydrofoil and propeller, and the front wheel replaced by a rudder, lift hydrofoil and elevator hydrofoil
 * 1) A hydrofoil bike; a bicycle frame with the rear wheel replaced by a lift hydrofoil and propeller, and the front wheel replaced by a rudder, lift hydrofoil and elevator hydrofoil
 * 1) A hydrofoil bike; a bicycle frame with the rear wheel replaced by a lift hydrofoil and propeller, and the front wheel replaced by a rudder, lift hydrofoil and elevator hydrofoil