11-letter words containing u, n, r, i, b
- 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.
- labor union — an organization of wage earners or salaried employees for mutual aid and protection and for dealing collectively with employers; trade union.
- lambrequins — Plural form of lambrequin.
- lignotubers — Plural form of lignotuber.
- lime burner — a person who makes lime by burning or calcining limestone, shells, etc.
- lubber line — a vertical line on the forward inner side of the bowl of a fixed compass, used as a reference mark indicating the heading of a vessel.
- lubricating — to apply some oily or greasy substance to (a machine, parts of a mechanism, etc.) in order to diminish friction; oil or grease (something).
- lubrication — to apply some oily or greasy substance to (a machine, parts of a mechanism, etc.) in order to diminish friction; oil or grease (something).
- lucubration — laborious work, study, thought, etc., especially at night.
- lumberingly — With heavy, clumsy movements.
- lunar orbit — path or movement of the moon around the earth
- mare nubium — (Sea of Clouds) a dark plain in the third quadrant of the face of the moon: about 95,000 sq. mi. (245,000 sq. km).
- martinsburg — a city in NE West Virginia.
- misnumbered — a numeral or group of numerals.
- moribundity — in a dying state; near death.
- multicarbon — having several carbon atoms
- mutton bird — any of several long-winged seabirds, often used as food, especially Puffinus tenuirostris (short-tailed shearwater) of Australia and Puffinus griseus (sooty shearwater) which breeds in the Southern Hemisphere and winters in the Northern Hemisphere.
- muttonbirds — Plural form of muttonbird.
- nailbrushes — Plural form of nailbrush.
- neighbourly — (British, Canada) Showing the qualities of a friendly and helpful neighbour.
- neurofibril — a fibril of a nerve cell.
- neuroglobin — (protein) Any of a class of vertebrate globins involved in cellular oxygen homeostasis.
- northumbria — an early English kingdom extending N from the Humber to the Firth of Forth.
- nourishable — able to be nourished; benefiting from nourishment
- nudibranchs — Plural form of nudibranch.
- number line — a straight line on which there is indicated a one-to-one correspondence between points on the line and the set of real numbers.
- number sign — a symbol (#) for “number” or “numbered”: item #8 on the list.
- nursing bra — a bra for breastfeeding mothers which provides additional support and has cups that can be folded down so the infant can be fed without the mother having to remove the bra
- objurgating — Present participle of objurgate.
- objurgation — to reproach or denounce vehemently; upbraid harshly; berate sharply.
- obscuration — the act of obscuring.
- obstructing — Present participle of obstruct.
- obstruction — something that obstructs, blocks, or closes up with an obstacle or obstacles; obstacle or hindrance: obstructions to navigation.
- obumbration — the action of making dim, dark, obfuscated, or eclipsed
- oil-burning — that uses paraffin, esp as a domestic fuel
- outbreaking — The act of breaking out.
- outbreeding — to breed selected individuals outside the limits of the breed or variety.
- overdubbing — Present participle of overdub.
- pouring box — tundish (def 2).
- probusiness — an occupation, profession, or trade: His business is poultry farming.
- pyrobitumen — any of the dark, solid hydrocarbons including peat, coal, and bituminous shale.
- retribution — requital according to merits or deserts, especially for evil.
- ribonucleic — an acid derived from ribose
- ring nebula — a planetary nebula in the constellation Lyra that has a ringlike appearance surrounding its central star.
- round-robin — a sequence or series.