tri·plane 
(trīplān′)
(trīplān′)n.
An airplane with wings placed above each other in three levels.
triplanec. 1916 Sopwith Triplane N500
- static electricity
- static friction
- staticky
- static memory
- static pressure
- static RAM
- static routine
- statics
- static tube
- statin
- station
- stationary
- stationary bicycle
- stationary front
- stationary orbit
- stationary satellite
- stationary wave
- station break
- stationer
- stationery
- station house
- stationhouse
- stationmaster
- Stations of the Cross
- station wagon