9-letter words containing a, t, o, p
- topograph — a type of x-ray photograph of land surfaces
- town plan — a comprehensive document which sets out a vision of the physical and social development of a town, including the construction of facilities
- townscape — a scene or view, either pictorial or natural, of a town or city.
- toxaphene — an amber, waxy, water-insoluble solid, whose principal constituent is chlorinated camphene, used as an insecticide and as a rodenticide.
- transport — to carry, move, or convey from one place to another.
- transpose — to change the relative position, order, or sequence of; cause to change places; interchange: to transpose the third and fourth letters of a word.
- trap door — a door flush with the surface of a floor, ceiling, or roof.
- trap rock — trap2
- trap shot — half volley.
- trapezoid — Geometry. a quadrilateral plane figure having two parallel and two nonparallel sides. British. trapezium (def 1b).
- treponema — any of several anaerobic spirochetes of the genus Treponema, certain species of which are parasitic in and pathogenic for humans and warm-blooded animals.
- tritanope — a person who cannot distinguish the colour blue
- troparion — (in the Greek Orthodox Church) a verse or short hymn
- trophaeum — tropaeum.
- tupungato — a mountain between Argentina and Chile, in the Andes. About 22,310 feet (6800 meters).
- two-party — (of a political system) dominated by two major political parties
- two-phase — diphase.
- typhoidal — of, relating to, or resembling typhoid.
- typhonian — of or relating to Typhon
- typograph — a machine for creating indentations of characters upon a sheet of metal from which prints can be made
- typomania — an obsession with typology
- tyropitta — a Greek cheese pie
- ultraposh — extremely posh
- unadopted — to choose or take as one's own; make one's own by selection or assent: to adopt a nickname.
- unpotable — fit or suitable for drinking: potable water.
- up to par — If you say that someone or something is not up to par, you are disappointed in them because they are below the standard you expected.
- vaporetto — a motorboat used as a passenger bus along a canal in Venice, Italy.
- 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).
- 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.
- warm spot — Physiology. a sensory area in the skin that responds to an increase in temperature.
- water pox — chickenpox.
- way point — a place or point between major points on a route.
- waypoints — Plural form of waypoint.
- weak spot — some aspect of a character or situation that is susceptible to criticism
- zapateado — a Spanish dance for a solo performer, marked by rhythmic tapping of the heels.
- zapotecan — a group of Amerindian languages spoken mainly in Oaxaca, Mexico
- zelotypia — (formal) jealousy.
- zooplasty — the transplantation of living tissue to the human body from an animal of another species.