11-letter words containing u, r, b, a
- ground ball — a batted ball that rolls or bounces along the ground.
- ground bass — a short fundamental bass part continually repeated throughout a movement.
- ground beam — a reinforced concrete beam for supporting walls, joists, etc., at or near ground level, itself either resting directly upon the ground or supported at both ends by piers.
- gubernation — the act of governing or ruling
- gutter ball — a bowling ball that is rolled into one of the gutters and does not hit any pins.
- hairbrushes — Plural form of hairbrush.
- half-buried — to put in the ground and cover with earth: The pirates buried the chest on the island.
- harbourless — Without a harbour.
- harbourside — An area (especially a residential area) near a harbour (often in the form of converted warehouses etc).
- hard labour — Hard labour is hard physical work which people have to do as punishment for a crime.
- hard rubber — rubber vulcanized with a large amount of sulfur, usually 25–35 percent, to render it stiff and comparatively inflexible.
- harquebuses — Plural form of harquebus.
- hattiesburg — a city in SE Mississippi.
- headborough — the official in charge of a tithing
- hibernacula — Plural form of hibernaculum.
- house brand — a brand name used by a retailer for a product or product line made specifically for or by the retailer.
- houseboater — One who lives in a houseboat.
- housebreaks — Third-person singular simple present indicative form of housebreak.
- hudibrastic — of, relating to, or resembling the style of Samuel Butler's Hudibras (published 1663–78), a mock-heroic poem written in tetrameter couplets.
- ibritumomab — A monoclonal antibody which is linked with yttrium-90 as the drug ibritumomab tiuxetan.
- incumbrance — encumbrance.
- innumerable — very numerous.
- innumerably — very numerous.
- insalubrity — unfavorable to health; unwholesome.
- inscrutable — incapable of being investigated, analyzed, or scrutinized; impenetrable.
- inscrutably — incapable of being investigated, analyzed, or scrutinized; impenetrable.
- insuperable — incapable of being passed over, overcome, or surmounted: an insuperable barrier.
- insuperably — In an insuperable manner.
- inter-urban — of, located in, or operating between two or more cities or towns.
- inturbidate — to make turbid
- inutterable — unutterable.
- irrecusable — not to be objected to or rejected.
- irrefutable — not capable of being refuted or disproved: irrefutable logic.
- irrefutably — not capable of being refuted or disproved: irrefutable logic.
- irreputable — (obsolete) disreputable.
- journal box — a box or housing for a journal and its bearing.
- jubal early — Jubal Anderson [joo-buh l] /ˈdʒu bəl/ (Show IPA), 1816–94, Confederate general in the U.S. Civil War.
- julius raab — Julius, 1891–1964, Austrian engineer and statesman: chancellor of Austria 1953–61.
- klausenburg — German name of Cluj-Napoca.
- kookaburras — Plural form of kookaburra.
- labor union — an organization of wage earners or salaried employees for mutual aid and protection and for dealing collectively with employers; trade union.
- laboriously — requiring much work, exertion, or perseverance: a laborious undertaking.
- labour camp — A labour camp is a kind of prison, where the prisoners are forced to do hard, physical work, usually outdoors.
- labour ward — a ward or department of a hospital for the care and admission of women in the process of childbirth
- lambrequins — Plural form of lambrequin.
- landlubbers — Plural form of landlubber.
- lateral bud — axillary bud.
- launderable — to wash (clothes, linens, etc.).
- laundry bag — A laundry bag is a bag for clothes that that are about to be washed.
- lenard tube — an early cathode-ray tube having at the end opposite the cathode a window of thin glass or metal allowing cathode rays (Lenard rays) to pass out into the atmosphere.