19-letter words containing t, i, f, o
- wage-push inflation — an inflationary trend caused by wage increases that in turn cause rises in production costs and prices.
- white-fronted goose — a grayish-brown wild goose, Anser albifrons, of Eurasia and western North America, having a white patch on the front of the face.
- whorfian hypothesis — Sapir-Whorf hypothesis.
- whorled loosestrife — any of various plants belonging to the genus Lysimachia, of the primrose family, having clusters of usually yellow flowers, as L. vulgaris (garden loosestrife) or L. quadrifolia (whorled loosestrife)
- william howard taft — Helen Herron [her-uh n] /ˈhɛr ən/ (Show IPA), 1861–1943, U.S. First Lady 1909–13 (wife of William Howard Taft).
- with flying colours — If you pass a test with flying colours, you have done very well in the test.
- with the gloves off — (of a dispute, argument, etc) conducted mercilessly and in earnest, with no reservations
- without further ado — If you do something without further ado or without more ado, you do it at once and do not discuss or delay it any longer.
- writ of prohibition — a command by a higher court that a lower court shall not exercise jurisdiction in a particular case.
- xenon tetrafluoride — a colorless, crystalline compound, XeF 4 , prepared by heating a gaseous mixture of fluorine and xenon.
- yellowtail flounder — a righteyed flounder, Limanda ferruginea, inhabiting waters along the Atlantic coast of North America, having a yellowish tail fin and rusty-red spots on the body: once commercially important, now greatly reduced in number.
- yellowtail kingfish — a large carangid game fish, Seriola grandis, of S Australian waters
- zone of illuviation — B horizon.