15-letter words containing b, u, g, t, r
- moreton bay bug — a flattish edible shellfish, Thenus orientalis, of Northern Australian waters
- motoring public — the population that drive road vehicles
- multi-binprolog — (language) A multi-threaded Linda-style parallel extension to BinProlog for Solaris 2.3. Version: 3.30.
- negative number — a number that is less than 0
- obtuse triangle — a triangle with one obtuse angle.
- petit bourgeois — a person who belongs to the petite bourgeoisie.
- petty bourgeois — petit bourgeois
- quarter binding — a style of bookbinding in which the spine is leather and the sides are cloth or paper.
- right-hand buoy — a distinctive buoy marking the side of a channel regarded as the right, or starboard, side.
- rightabout-face — a turning directly about so as to face in the opposite direction
- 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.
- rough breathing — the symbol (ʿ) used in the writing of Greek to indicate aspiration of the initial vowel or of the ρ (rho) over which it is placed.
- ruby grapefruit — a grapefruit with red flesh
- southern blight — a disease of peanuts, tomatoes, and other plants, caused by a fungus, Sclerotium rolfsii, affecting the roots and resulting in rapid wilting.
- subject-raising — a rule that moves the subject of a complement clause into the clause in which it is embedded, as in the derivation of He is likely to be late from It is likely that he will be late
- suborganization — an organization within a larger organization
- svedberg (unit) — a unit of time, equal to 10-13 second, used in determining the rate of sedimentation of a macromolecule in an ultracentrifuge
- troubleshooting — to act or be employed as a troubleshooter: She troubleshoots for a large industrial firm.
- tubal pregnancy — pregnancy that grows in fallopian tube
- 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.
- tunbridge wells — a city in SW Kent, in SE England: mineral springs; resort.
- turbojet engine — a jet-propulsion engine in which air from the atmosphere is compressed for combustion by a turbine-driven compressor.
- uncategorizable — not able to be categorized or placed into a category
- uncopyrightable — not able to be copyrighted
- urban migration — the process of people moving from rural areas to cities
- well-brought-up — If you say that someone, especially a child, is well-brought-up, you mean that they are very polite because they have been taught good manners.