17-letter words containing a, n, y, u
- unconformity trap — An unconformity trap is a hydrocarbon trap where the closure is made by an unconformity (= a formation of rock layers which represents a gap in the geological record).
- unconventionality — disregard for convention; the state or quality of being inconsistent with customs, rules, etc.; originality.
- understandability — capable of being understood; comprehensible.
- undulatory theory — wave theory (def 1).
- unemployment rate — percentage of population without jobs
- unify corporation — (company) Developers of the Unify relational database. At one time, before Sybase, they were a competitor of Oracle, et al.
- unitary authority — (in the United Kingdom) a district administered by a single tier of local government, esp those districts of England that became administratively independent of the county councils in 1996–98
- unlawful assembly — a meeting of three or more people with the intent of carrying out any unlawful purpose
- unproportionately — proportioned; being in due proportion; proportional.
- unsympathetically — in a manner that is not characterized by feeling or showing sympathy
- urogenital system — the urinary tract and reproductive organs
- utagawa kuniyoshi — original name Igusa Magosabwo. 1797–1861, Japanese painter and printmaker of the ukiyo-e school, best known for his prints of warriors and landscapes
- vanity publishing — the practice of the author of a book paying all or most of the costs of its publication
- vascular cylinder — stele (sense 3)
- village community — an early form of community organization in which land belonged to the village, the arable land being allotted to the members or households of the community by more or less permanent arrangements and the waste or excess land remaining undivided.
- what do you want? — If you say to someone 'what do you want?', you are asking them in a rather rude or angry way why they have come to the place where you are or why they want to speak to you.
- year in, year out — a period of 365 or 366 days, in the Gregorian calendar, divided into 12 calendar months, now reckoned as beginning Jan. 1 and ending Dec. 31 (calendar year or civil year) Compare common year, leap year.
- year of confusion — (in ancient Rome) the year of 445 days preceding the introduction, in 46 b.c., of the Julian calendar: lengthened to compensate for the cumulative errors of the Roman calendar.
- yellow journalism — a color like that of egg yolk, ripe lemons, etc.; the primary color between green and orange in the visible spectrum, an effect of light with a wavelength between 570 and 590 nm.
- your day in court — Your day in court is your chance to give your side of an argument or other matter.
- youth programming — the creation and scheduling of television programmes specifically aimed at young people
- youth-and-old-age — a stiff-growing, erect composite plant, Zinnia elegans, of Mexico, having large, solitary flowers with yellow-to-purple disks and usually red rays.
- yuzhno-sakhalinsk — a city in the SE Russian Federation in Asia, on S Sakhalin Island.