16-letter words containing o, u, t, n, a
- to try your hand — If you try your hand at an activity, you attempt to do it, usually for the first time.
- tobacco industry — business of selling smoking products
- train of thought — sequence of ideas
- transconductance — the ratio of a small change in anode current of an electron tube at a certain level of output to the corresponding small change of control-electrode voltage, usually expressed in mhos or micromhos.
- transculturation — acculturation.
- transilluminator — to cause light to pass through.
- transport number — that fraction of the total electric current that anions and cations carry in passing through an electrolytic solution.
- tread under foot — to oppress
- treaty of verdun — an agreement reached in 843 ad by three grandsons of Charlemagne, dividing his empire into an E kingdom (later Germany), a W kingdom (later France), and a middle kingdom (containing what became the Low Countries, Lorraine, Burgundy, and N Italy)
- tridarn cupboard — a Welsh cupboard of the late 17th and 18th centuries, with an open, canopied upper section for display.
- trucking company — a company that transports goods by lorry
- twin-carburettor — (of an engine) having two carburettors
- ultra filtration — Physical Chemistry. a filter for purifying sols, having a membrane with pores sufficiently small to prevent the passage of the suspended particles.
- 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.
- un-contradictory — asserting the contrary or opposite; contradicting; inconsistent; logically opposite: contradictory statements.
- unapologetically — containing an apology or excuse for a fault, failure, insult, injury, etc.: An apologetic letter to his creditors explained the delay.
- uncinate process — a curved, bony process on certain ribs of birds that projects backward and overlaps the succeeding rib, serving to strengthen the thorax.
- uncoincidentally — happening by or resulting from coincidence; by chance: a coincidental meeting.
- 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.
- unconstitutional — not constitutional; unauthorized by or inconsistent with the constitution, as of a country.
- uncontradictable — to assert the contrary or opposite of; deny directly and categorically.
- unconventionally — not conventional; not bound by or conforming to convention, rule, or precedent; free from conventionality: an unconventional artist; an unconventional use of material.
- unconversational — of, relating to, or characteristic of conversation: a conversational tone of voice.
- uncountable noun — An uncountable noun is the same as an uncount noun.
- uncountable-noun — a noun, as water, electricity, or happiness, that typically refers to an indefinitely divisible substance or an abstract notion, and that in English cannot be used, in such a sense, with the indefinite article or in the plural.
- undenominational — free from religious sects or denominationalism; not limited or belonging to any particular religious group or groups.
- 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.
- undercompensated — to compensate or pay less than is fair, customary, or expected.
- underutilization — to fail to utilize fully: to underutilize natural resources.
- undiscriminatory — characterized by or showing prejudicial treatment, especially as an indication of bias related to age, color, national origin, religion, sex, etc.: discriminatory practices in housing; a discriminatory tax.
- unenforceability — to put or keep in force; compel obedience to: to enforce a rule; Traffic laws will be strictly enforced.
- universalization — to make universal.
- unknown quantity — mathematics: amount not known
- unmarried mother — a woman who has a baby while she is not married
- unostentatiously — (of a person) in a manner that is not trying to impress people with one's wealth or importance
- unproportionally — having due proportion; corresponding.
- up to one's ears — the organ of hearing and equilibrium in vertebrates, in humans consisting of an external ear that gathers sound vibrations, a middle ear in which the vibrations resonate against the tympanic membrane, and a fluid-filled internal ear that maintains balance and that conducts the tympanic vibrations to the auditory nerve, which transmits them as impulses to the brain.
- upsilon particle — the 20th letter of the Greek alphabet (Υ, υ).
- uranium trioxide — a radioactive orange powder, UO 3 , used in the manufacture of some ceramics.
- utilization rate — The utilization rate is the percentage of the total equipment or refinery which is involved in producing something.
- vapor combustion — Vapor combustion is a closed burn system used for treating liquid waste which contains volatile organic compounds.
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- vertebral column — spinal column.
- victorian values — qualities considered to characterize the Victorian period, including enterprise and initiative and the importance of the family
- vitruvian scroll — a scroll forming a stylized wave pattern.
- vocabulary entry — (in dictionaries) a word, phrase, abbreviation, symbol, affix, name, etc., listed with its definition or explanation in alphabetical order or listed for identification after the word from which it is derived or to which it is related.
- voluntary helper — a person who aids or assists in a specified function of one's own accord and without compulsion or promise of remuneration
- voluntary muscle — muscle whose action is normally controlled by an individual's will; mainly skeletal muscle, composed of parallel bundles of striated, multinucleate fibers.