15-letter words containing l, a, i, u
- thursday island — an island in Torres Strait between NE Australia and New Guinea; part of Queensland: pearl fishing. 1½ sq. mi. (4 sq. km).
- titius-bode law — Bode's law.
- title insurance — insurance protecting the owner or mortgagee of real estate from lawsuits or claims arising from a defective title.
- tokelau islands — a group of islands in the S Pacific Ocean belonging to New Zealand. 4 sq. mi. (10 sq. km).
- training manual — instructional book
- transequatorial — of, relating to, or near an equator, especially the equator of the earth.
- transilluminate — to cause light to pass through.
- transindividual — a single human being, as distinguished from a group.
- transubstantial — to change from one substance into another; transmute.
- traumatological — relating to traumatology
- treacle pudding — a sponge cake with syrup on top
- treasure island — (italics) a novel (1883) by R. L. Stevenson.
- tricuspid valve — the valve, consisting of three triangular flaps of tissue between the right auricle and ventricle of the heart, that keeps blood from flowing back into the auricle.
- trifluoperazine — a compound, C 21 H 24 F 3 N 3 S, used as an antipsychotic.
- trivial pursuit — a board game that is based the ability to answer questions on popular culture and general knowledge
- tuberculization — the process of becoming, or of causing people or animals to become, infected with tuberculosis
- tumbling barrel — a rotating drum for subjecting materials or small manufactured objects, loosely placed inside, to a tumbling action, as to mix materials or to polish objects by friction with one another or with an abrasive.
- turk's-cap lily — either of two lilies, Lilum martagon or L. superbum, having nodding flowers with the perianth segments rolled backward.
- tutorial system — a system of education, especially in some colleges, in which instruction is given personally by tutors, who also act as general advisers of a small group of students in their charge.
- ultimate-stress — the quantity of the utmost tensile, compressive, or shearing stress that a given unit area of a certain material is expected to bear without failing.
- ultra-masculine — pertaining to or characteristic of a man or men: masculine attire.
- ultra-modernist — very advanced in ideas, design, or techniques.
- ultra-patriotic — of, like, suitable for, or characteristic of a patriot.
- ultra-realistic — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
- ultra-religious — of, relating to, or concerned with religion: a religious holiday.
- ultracentrifuge — a high-speed centrifuge for subjecting sols or solutions to forces many times that of gravity and producing concentration differences depending on the weight of the micelle or molecule.
- ultracommercial — concerned with nothing but profit
- ultraconvenient — extremely convenient
- ultrademocratic — (in the US) characteristic of a staunch member or supporter of the Democratic Party and its agenda
- ultrafastidious — extremely fastidious
- ultrafiltration — Physical Chemistry. a filter for purifying sols, having a membrane with pores sufficiently small to prevent the passage of the suspended particles.
- ultraliberalism — a belief in or support for an extremely liberal political party or doctrine
- ultramicrofiche — ultrafiche.
- ultramicrometer — a micrometer calibrated to a very fine scale and capable of measuring extremely small magnitudes.
- ultramicroscope — an instrument that uses scattering phenomena to detect the position of objects too small to be seen by an ordinary microscope.
- ultramicroscopy — the use of the ultramicroscope.
- umbrella policy — An umbrella policy is a policy that provides excess limits and gives additional excess coverage over the normal limits and coverage of liability policies.
- 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.
- unacceptability — capable or worthy of being accepted.
- unadvisableness — the quality of being imprudent or not advisable
- unaesthetically — offensive to the aesthetic sense; lacking in beauty or sensory appeal; unpleasant, as an object, design, arrangement, etc.: an unaesthetic combination of colors.
- 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)
- unanswerability — the quality of not being answerable or contestable
- unanticipatedly — in an unanticipated or unexpected manner
- unapostolically — in an unapostalic manner
- unapprehensible — not able to be understood or comprehended
- unascertainable — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- unattainability — capable of being attained.