16-letter words containing t, e, l, i, s, o
- 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.
- transmethylation — the transfer of a methyl group from one compound to another.
- transport police — the national police force for railways in Britain, which protects rail operators, staff and passengers
- 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.
- two-family house — a house designed for occupation by two families in contiguous apartments, as on separate floors.
- two-tailed pasha — a distinctive vanessid butterfly of S Europe, Charaxes jasius, having mottled brown wings with a yellow-orange margin and frilled hind edges
- unconversational — of, relating to, or characteristic of conversation: a conversational tone of voice.
- universalization — to make universal.
- unostentatiously — (of a person) in a manner that is not trying to impress people with one's wealth or importance
- upsilon particle — the 20th letter of the Greek alphabet (Υ, υ).
- utility software — system software that manages and optimizes the performance of hardware
- velcro fastening — a fastening made of Velcro
- vestibule school — a school in an industrial establishment where new employees are given specific training in the jobs they are to perform.
- victorian values — qualities considered to characterize the Victorian period, including enterprise and initiative and the importance of the family
- wellington boots — a leather boot with the front part of the top extending above the knee.
- white sandalwood — the fragrant heartwood of any of certain Asian trees of the genus Santalum, used for ornamental carving and burned as incense.
- will-o'-the-wisp — ignis fatuus (def 1).
- world exposition — world's fair.
- world federalist — a promoter or supporter of world federalism.
- zenith telescope — a telescope mounted to point only at the zenith, used at some observatories for measuring time by the stars.