17-letter words containing t, o, w, e, r, i
- without prejudice — fairly
- without regard to — with no concern for
- wood preservative — a coating applied to timber as a protection against decay, insects, weather, etc
- working substance — a substance, usually a fluid, that undergoes changes in pressure, temperature, volume, or form as part of a process for accomplishing work.
- world without end — for ever
- worth one's while — a period or interval of time: to wait a long while; He arrived a short while ago.
- wrangell-mountain — Mount, an active volcano in SE Alaska, in the Wrangell Mountains. 14,006 feet (4269 meters).
- writ of execution — a writ ordering that a judgment be enforced
- write the book on — to be the definitive authority or expert on
- yellow water lily — any of several water lilies, as the spatterdock, Nuphar luteum, having yellow flowers.
- yellowstone river — river flowing from NW Wyo. through Mont. into the Missouri River: 671 mi (1,080 km)
- zebra swallowtail — a swallowtail butterfly, Papilio marcellus, having black and greenish-white stripes on the wings.