15-letter words containing d, a, n, i
- trial and error — experimentation or investigation in which various methods or means are tried and faulty ones eliminated in order to find the correct solution or to achieve the desired result or effect.
- trichomonacidal — relating to a trichomonacide
- tristram shandy — a novel (1759–67) by Laurence Sterne.
- trithionic acid — a thionic acid, H2S3O6
- trojan asteroid — one of a number of asteroids that have the same mean motion and orbit as Jupiter, preceding or following the planet by a longitude of 60°
- truman doctrine — the policy of President Truman, as advocated in his address to Congress on March 12, 1947, to provide military and economic aid to Greece and Turkey and, by extension, to any country threatened by Communism or any totalitarian ideology.
- turnaround time — the total time taken between the submission of a program for execution and the return of the complete output to the customer
- two-dimensional — having the dimensions of height and width only: a two-dimensional surface.
- ultra-modernist — very advanced in ideas, design, or techniques.
- un-coincidental — happening by or resulting from coincidence; by chance: a coincidental meeting.
- un-considerable — rather large or great in size, distance, extent, etc.: It cost a considerable amount. We took a considerable length of time to decide.
- un-incarcerated — to imprison; confine.
- un-romanticized — to make romantic; invest with a romantic character: Many people romanticize the role of an editor.
- unaccommodating — easy to deal with; eager to help or please; obliging.
- unadvisableness — the quality of being imprudent or not advisable
- unaffordability — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
- unalaska island — a large volcanic island in SW Alaska, in the Aleutian Islands. Length: 120 km (75 miles). Greatest width: about 40 km (25 miles)
- unanaesthetized — not anaesthetized
- unanticipatedly — in an unanticipated or unexpected manner
- unauthenticated — to establish as genuine.
- uncharacterized — to mark or distinguish as a characteristic; be a characteristic of: Rich metaphors characterize his poetry.
- unconditionally — not limited by conditions; absolute: an unconditional promise.
- unconsolidation — an act or instance of consolidating; the state of being consolidated; unification: consolidation of companies.
- unconstrainedly — in an unconfined manner
- undemonstrative — not given to open exhibition or expression of emotion, especially of affection.
- under-education — to educate too little or poorly.
- undercapitalize — to provide an insufficient amount of capital for (a business enterprise).
- underestimation — to estimate at too low a value, rate, or the like.
- underpopulation — having a population lower than is normal or desirable.
- understandingly — mental process of a person who comprehends; comprehension; personal interpretation: My understanding of the word does not agree with yours.
- undisappointing — not disappointing
- undisciplinable — unable to be disciplined or controlled
- unearned income — income received from property, as interest, dividends, or the like.
- unextraordinary — beyond what is usual, ordinary, regular, or established: extraordinary costs.
- unidiomatically — in a way that is not idiomatic
- unindoctrinated — to instruct in a doctrine, principle, ideology, etc., especially to imbue with a specific partisan or biased belief or point of view.
- universal donor — a person with blood of group O.
- unmitigatedness — the state of being unmitigated
- unpractisedness — the quality or state of being unpractised
- unrehabilitated — to restore to a condition of good health, ability to work, or the like.
- unsatisfiedness — the state of being unsatisfied
- unskilled labor — work that requires practically no training or experience for its adequate or competent performance.
- unsophisticated — not sophisticated; simple; artless.
- unsubstantiated — not substantiated; unproved or unverified: unsubstantiated allegations.
- untraditionally — in an untraditional fashion; not traditionally
- untransmigrated — not transmigrated; not transferred or caused to be transferred
- uralian emerald — demantoid: not a true emerald.
- uranium dioxide — a black, crystalline compound, UO 2 , insoluble in water, used in nuclear fuel rods, in ceramics, and pigments.
- urinary bladder — a distensible, muscular and membranous sac, in which the urine is retained until it is discharged from the body.
- uropygial gland — a gland opening on the back at the base of the tail in most birds that secretes an oily fluid used by the bird in preening its feathers.