13-letter words containing a, d, o, u, t
- preformulated — to express in precise form; state definitely or systematically: He finds it extremely difficult to formulate his new theory.
- prejudication — the act of judging beforehand
- product range — variety of merchandise within a brand
- provost guard — a detachment of soldiers assigned to police duties under the provost marshal.
- pseudoaquatic — not aquatic but indigenous to moist regions.
- put an end to — the last part or extremity, lengthwise, of anything that is longer than it is wide or broad: the end of a street; the end of a rope.
- quadrifoliate — (botany) Having four leaves or leaflets.
- quadrillionth — a cardinal number represented in the U.S. by 1 followed by 15 zeros, and in Great Britain by 1 followed by 24 zeros.
- quarter pound — a unit of weight equal to a quarter of a pound or 4 ounces avoirdupois
- quarter round — a molding, as on an ovolo, whose section is a quarter circle.
- quarter-bound — a style of bookbinding in which the spine is leather and the sides are cloth or paper.
- quartodeciman — one of a group of early Christians who observed Easter on the day of the Jewish Passover regardless of whether or not it was Sunday
- quodlibetical — a subtle or elaborate argument or point of debate, usually on a theological or scholastic subject.
- radioactinium — the radioactive isotope of thorium having a mass number 227 and a half-life of 18.8 days. Symbol: RdAc, Th 227.
- radius vector — Mathematics. the length of the line segment joining a fixed point or origin to a given point.
- rattle around — If you say that someone rattles around in a room or other space, you mean that the space is too large for them.
- redial button — a button on a telephone, allowing the user to dial a number again
- reduplication — the act of reduplicating; the state of being reduplicated.
- round kumquat — an evergreen, citrus shrub or small tree, Fortunella japonica, of Japan, having blunt, broad leaves and globe-shaped, edible fruit.
- ruggedization — the act or process of making something rugged
- santos-dumont — Alberto [ahl-ber-too] /ɑlˈbɛr tʊ/ (Show IPA), 1873–1932, Brazilian aeronaut in France: designer and builder of dirigibles and airships.
- second nature — an acquired habit or tendency in one's character that is so deeply ingrained as to appear automatic: Neatness is second nature to him.
- semiautomated — partially automated.
- sex education — Sex education is education in schools on the subject of sexual activity and sexual relationships.
- sharp-tongued — characterized by or given to harshness, bitterness, or sarcasm in speech.
- soda fountain — a counter, as in a restaurant or drugstore, at which sodas, ice cream, light meals, etc., are served.
- sodium borate — borax1 .
- solidungulate — having a single, undivided hoof on each foot, as a horse.
- sound blaster — (hardware) The best known family of sound cards for the IBM PC from Creative Labs.
- south dakotan — a state in the N central United States: a part of the Midwest. 77,047 sq. mi. (199,550 sq. km). Capital: Pierre. Abbreviation: SD (for use with zip code), S. Dak.
- south holland — a province in the SW Netherlands. 1086 sq. mi. (2810 sq. km). Capital: The Hague.
- southeastward — Also, southeastwards. toward the southeast.
- southern toad — a common toad, Bufo terrestris, of the southeastern U.S., having prominent knoblike crests on its head.
- southwestward — Also, southwestwards. toward the southwest.
- steganopodous — belonging to the Stegandopodes or having all four toes webbed together
- stout-hearted — brave and resolute; dauntless.
- subadolescent — younger than or not quite adolescent
- subdelegation — a group or body of delegates: Our club sent a delegation to the rally.
- subindication — the act or process of subindicating
- subordination — the act of placing in a lower rank or position: The refusal to allow women to be educated was part of society's subordination of women to men.
- subordinative — placed in or belonging to a lower order or rank.
- subsidization — to furnish or aid with a subsidy.
- superdiplomat — a highly skilled or powerful diplomat, a high-ranking diplomat
- superdominant — submediant.
- superordinate — of higher degree in condition or rank.
- talcum powder — a powder made of purified, usually perfumed talc, for toilet purposes.
- taunton deane — a city in Somersetshire, in SW England.
- tax deduction — an expenditure that is deducted from taxable income.
- tetradynamous — having four long and two short stamens, as a cruciferous flower.
- tetrafluoride — a fluoride containing four fluorine atoms.