16-letter words containing r, i, t, l
- ultracrepidarian — noting or pertaining to a person who criticizes, judges, or gives advice outside the area of his or her expertise: The play provides a classic, simplistic portrayal of an ultracrepidarian mother-in-law.
- ultramicroscopic — an instrument that uses scattering phenomena to detect the position of objects too small to be seen by an ordinary microscope.
- ultraminiaturize — to reduce to an ultraminiature size or scale.
- ultranationalism — extreme devotion to or advocacy of the interests of a nation, especially regardless of the effect on any other nations.
- ultranationalist — an advocate of ultranationalism.
- uncircumstantial — of pertaining to, or derived from circumstances: a circumstantial result.
- uncollateralized — lacking or needing no collateral: uncollateralized loans.
- unconfirmability — to establish the truth, accuracy, validity, or genuineness of; corroborate; verify: This report confirms my suspicions.
- uncontradictable — to assert the contrary or opposite of; deny directly and categorically.
- unconversational — of, relating to, or characteristic of conversation: a conversational tone of voice.
- under-modulation — to reproduce (a sound or signal) at below the optimal output level in a recording or broadcasting system, causing it to be distorted.
- undercapitalized — having insufficient capital for the efficient operation of a commercial enterprise
- underpitch vault — a construction having a central vault intersected by vaults of lower pitch.
- underutilization — to fail to utilize fully: to underutilize natural resources.
- undifferentiable — capable of being differentiated.
- unenforceability — to put or keep in force; compel obedience to: to enforce a rule; Traffic laws will be strictly enforced.
- universalization — to make universal.
- unparticularized — to make particular.
- unpredictability — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unproportionally — having due proportion; corresponding.
- unter den linden — the main street of Berlin, extending to the Brandenburg Gate
- up with the lark — up early in the morning
- upper palatinate — See under Palatinate (def 1).
- upsilon particle — the 20th letter of the Greek alphabet (Υ, υ).
- ureterolithotomy — incision of a ureter for removal of a calculus.
- utility software — system software that manages and optimizes the performance of hardware
- utilization rate — The utilization rate is the percentage of the total equipment or refinery which is involved in producing something.
- variable annuity — an annuity in which the premiums are invested chiefly in common stocks or other securities, the annuitant receiving payments based on the yield of the investments instead of in fixed amounts.
- vegetable slicer — a device with a sharp blade for slicing vegetables finely;
- velcro fastening — a fastening made of Velcro
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- verbal adjective — an adjective derived from a verb, as, in English, smiling in smiling eyes, or, in Greek, batós “going,” “moving,” derived from baínen “to go,” “to move.”.
- vertical farming — a proposed system of growing crops in urban areas using specially designed skyscrapers
- vertical tasting — a tasting of different vintages of one particular wine.
- vestibular nerve — the part of the auditory nerve in the inner ear that carries sensory information related to body equilibrium.
- viceregal assent — the formal signing of an act of parliament by a governor general, by which it becomes law
- victimless crime — a legal offense, as prostitution or gambling, to which all participating parties have consented.
- victorian values — qualities considered to characterize the Victorian period, including enterprise and initiative and the importance of the family
- virtual particle — an elementary particle of transitory existence that does not appear as a free particle in a particular situation but that can transmit a force from one particle to another.
- visibility meter — any instrument for measuring the visual range through the atmosphere, as a transmissometer.
- visible spectrum — the range of wavelengths of electromagnetic radiation that is normally visible, from 380 to 760 nm.
- visual interface — (tool, text) (vi) /V-I/, /vi:/, *never* /siks/ A screen editor crufted together by Bill Joy for an early BSD release. vi became the de facto standard Unix editor and a nearly undisputed hacker favourite outside of MIT until the rise of Emacs after about 1984. It tends to frustrate new users no end, as it will neither take commands while expecting input text nor vice versa, and the default setup provides no indication of which mode the editor is in (one correspondent accordingly reports that he has often heard the editor's name pronounced /vi:l/). Nevertheless it is still widely used (about half the respondents in a 1991 Usenet poll preferred it), and even some Emacs fans resort to it as a mail editor and for small editing jobs (mainly because it starts up faster than the bulkier versions of Emacs). See holy wars.
- vitruvian scroll — a scroll forming a stylized wave pattern.
- vitruvius pollio — Marcus, flourished 1st century b.c, Roman architect, engineer, and author.
- walk a tightrope — be in a precarious position
- warning triangle — a triangle placed by a broken-down car to warn motorists to avoid it
- water lily tulip — a showy tulip, Tulipa kaufmanniana, of Turkestan, having spreading, white or pale-yellow flowers with yellow centers streaked with red.
- waterleaf family — the plant family Hydrophyllaceae, characterized by usually hairy herbaceous plants having lobed, divided, or compound leaves, five-parted blue or white flowers, and capsular fruit, and including baby-blue-eyes, phacelia, and waterleaf.
- welfare benefits — financial assistance; social security payment
- well-appreciated — to be grateful or thankful for: They appreciated his thoughtfulness.