9-letter words containing t, i, p, a
- videotape — magnetic tape on which the electronic impulses produced by the video and audio portions of a television program, motion picture, etc., are recorded (distinguished from audiotape).
- vitamin p — bioflavonoid.
- vitaphone — an early technique in commercial film-making in which the accompanying sound was produced by discs
- vitascope — one of the first motion-picture projectors, developed by Thomas Edison.
- war paint — paint applied by American Indians to their faces and bodies before going to war.
- warp ikat — a method of printing woven fabric by tie-dyeing the warp yarns (warp ikat) the weft yarns (weft ikat) or both (double ikat) before weaving.
- warp knit — a fabric or garment so constructed that runs do not occur: knitted from a warp beam that feeds yarn to the knitting frame.
- waterpick — a portable electric appliance that uses a stream of water under force to remove food particles from between the teeth and to massage the gums.
- way point — a place or point between major points on a route.
- waypoints — Plural form of waypoint.
- whipstaff — a bar attached to a ship's tiller to assist with steering
- whipstall — a stall during a vertical climb in which the nose of the airplane falls forward and downward in a whiplike movement.
- whiptails — Plural form of whiptail.
- whitecaps — Plural form of whitecap.
- whitedamp — a poisonous coal-mine gas composed chiefly of carbon monoxide.
- xanthippe — flourished late 5th century b.c, wife of Socrates.
- ypsilanti — Alexander, 1792–1828, Greek patriot and revolutionary leader.
- zelotypia — (formal) jealousy.