15-letter words containing d, r, u, b
- radio sono-buoy — a buoy equipped to detect underwater noises and transmit them by radio
- rayside-balfour — a town in S Ontario, in S Canada.
- redisbursements — the act or an instance of disbursing.
- reproducibility — to make a copy, representation, duplicate, or close imitation of: to reproduce a picture.
- reuben sandwich — a grilled sandwich of corned beef, Swiss cheese, and sauerkraut on rye bread.
- reynolds number — a dimensionless number, vρl/η, where v is the fluid velocity, ρ the density, η the viscosity and l a dimension of the system. The value of the number indicates the type of fluid flow
- ribonucleotides — an ester, composed of a ribonucleoside and phosphoric acid, that is a constituent of ribonucleic acid.
- right-hand buoy — a distinctive buoy marking the side of a channel regarded as the right, or starboard, side.
- robert guiscard — Robert [French raw-ber] /French rɔˈbɛr/ (Show IPA), (Robert de Hauteville) c1015–85, Norman conqueror in Italy.
- rotary debugger — (Commodore) Essential equipment for those late-night or early-morning debugging sessions. Mainly used as sustenance for the hacker. Comes in many decorator colours, such as Sausage, Pepperoni, and Garbage.
- roundaboutation — circumlocution
- roundaboutility — roundaboutness
- rusty blackbird — a North American blackbird, Euphagus carolinus, the male of which has plumage that is uniformly bluish-black in the spring and rusty-edged in the fall.
- sb's trump card — Your trump card is something powerful that you can use or do, which gives you an advantage over someone.
- second republic — the republic established in France in 1848 and replaced by the Second Empire in 1852.
- sliver building — a very narrow skyscraper designed in response to restriction of the building site or zoning, frequently containing only a single apartment per floor or comparably limited office space.
- sub-distributor — a person or thing that distributes.
- subsidiary cell — Immunology. any of various cells of the immune system that work with T or B cells to initiate a specific immune response.
- subsidiary coin — a coin, especially one made of silver, having a value less than that of the monetary unit.
- superabundantly — very or too abundantly
- svedberg (unit) — a unit of time, equal to 10-13 second, used in determining the rate of sedimentation of a macromolecule in an ultracentrifuge
- to do your best — If you do your best or try your best to do something, you try as hard as you can to do it, or do it as well as you can.
- tobacco budworm — the larva of a noctuid moth, Heliothis virescens, that damages the buds and young leaves of tobacco.
- troubled waters — a confused or chaotic state of affairs: The situation was terrible, but like many politicians he was attracted by troubled waters.
- tunbridge wells — a city in SW Kent, in SE England: mineral springs; resort.
- udmurt republic — a constituent republic of W central Russia, in the basin of the middle Kama. Capital: Izhevsk. Pop: 1 570 500 (2002). Area: 42 100 sq km (16 250 sq miles)
- 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.
- unaffordability — that can be afforded; believed to be within one's financial means: attractive new cars at affordable prices.
- uncircumscribed — to draw a line around; encircle: to circumscribe a city on a map.
- under sb's nose — If you do something under someone's nose, you do it right in front of them, without trying to hide it from them.
- under sb's roof — If something happens under your roof, it happens in your home.
- under the table — of, relating to, or for use on a table: a table lamp.
- under your belt — If you have something under your belt, you have already achieved it or done it.
- under-the-table — transacted in secret or in an underhanded manner.
- underpublicized — lacking publicity
- undersubscribed — having more places available than the demand for them
- unendurableness — the quality or state of being unendurable
- united brethren — a Protestant denomination, of Wesleyan beliefs and practices, founded in 1800.
- unrecommendable — not able to be recommended, supported, or endorsed
- unrehabilitated — to restore to a condition of good health, ability to work, or the like.
- unskilled labor — work that requires practically no training or experience for its adequate or competent performance.
- upward mobility — movement from one social level to a higher one (upward mobility) or a lower one (downward mobility) as by changing jobs or marrying.
- upwardly mobile — See under vertical mobility (def 1).
- urinary bladder — a distensible, muscular and membranous sac, in which the urine is retained until it is discharged from the body.
- vascular bundle — a longitudinal arrangement of strands of xylem and phloem, and sometimes cambium, that forms the fluid-conducting channels of vascular tissue in the rhizomes, stems, and leaf veins of vascular plants, the arrangement varying with the type of plant.
- water-based mud — Water-based mud is a type of drilling mud consisting mainly of water, which has additives to modify it and make it more effective.
- wheelchairbound — Confined to a wheelchair.
- ytterbium oxide — a colorless compound, Yb 2 O 3 , used in certain alloys and ceramics.