16-letter words containing r, a, i, s, e, o
- torrijos herrera — Omar [aw-mahr] /ɔˈmɑr/ (Show IPA), 1929–81, Panamanian military and political leader: chief of state 1972–78.
- trail one's coat — to invite a quarrel by deliberately provocative behaviour
- transcontinental — passing or extending across a continent: a transcontinental railroad.
- transfer molding — a method of molding thermosetting plastic in which the plastic enters a closed mold from an adjoining chamber in which it has been softened.
- transfer station — a place where residential garbage and commercial wastes are compressed, baled, and loaded on vehicles for moving to disposal sites, as for landfill.
- transmethylation — the transfer of a methyl group from one compound to another.
- transpeptidation — the process of transferring an amino acid or group of amino acids from one compound to another.
- transport police — the national police force for railways in Britain, which protects rail operators, staff and passengers
- trap-door spider — any of several burrowing spiders, of the family Ctenizidae, that construct a tubular nest with a hinged lid.
- trial separation — an experimental period of living apart
- trim one's sails — an area of canvas or other fabric extended to the wind in such a way as to transmit the force of the wind to an assemblage of spars and rigging mounted firmly on a hull, raft, iceboat, etc., so as to drive it along.
- triple-expansion — noting a power source, especially a steam engine, using the same fluid at three successive stages of expansion to do work in three or more cylinders.
- uncinate process — a curved, bony process on certain ribs of birds that projects backward and overlaps the succeeding rib, serving to strengthen the thorax.
- unconversational — of, relating to, or characteristic of conversation: a conversational tone of voice.
- unimpressionable — easily impressed or influenced; susceptible: an impressionable youngster.
- universalization — to make universal.
- upsilon particle — the 20th letter of the Greek alphabet (Υ, υ).
- utility software — system software that manages and optimizes the performance of hardware
- vancouver island — an island of SW Canada, off the SW coast of British Columbia: separated from the Canadian mainland by the Strait of Georgia and Queen Charlotte Sound, and from the US mainland by Juan de Fuca Strait; the largest island off the W coast of North America. Chief town: Victoria. Pop: 706 243 (2001). Area: 32 137 sq km (12 408 sq miles)
- vasoconstrictive — causing vasoconstriction.
- velcro fastening — a fastening made of Velcro
- victorian values — qualities considered to characterize the Victorian period, including enterprise and initiative and the importance of the family
- video journalism — the techniques, methods, etc., of preparing and broadcasting informational, social, political, and other nonfiction subjects via news and documentary programs.
- videodisc player — an electronic device for playing videodiscs through a television set.
- war of secession — American Civil War.
- warminster broom — a European shrub, Cytisus praecox, of the legume family, having yellowish-white or yellow, pealike flowers.
- weather advisory — advisory (def 5).
- white wood aster — a composite plant, Aster divaricatus, of North America, having flat-topped clusters of white ray flowers and growing in dry woods.
- whole nine yards — a common unit of linear measure in English-speaking countries, equal to 3 feet or 36 inches, and equivalent to 0.9144 meter.
- wilson's warbler — a North American warbler, Wilsonia pusilla, having yellow plumage and a black patch on top of the head.
- world federalism — federalism on a worldwide level.
- world federalist — a promoter or supporter of world federalism.
- writ of subpoena — a legal document commanding the attendance in court, as a witness, of the person on whom it is served, under a penalty
- yeoman's service — good, useful, or workmanlike service: His trusty sword did him yeoman's service.