11-letter words containing r, a, b, i, u
- lucubration — laborious work, study, thought, etc., especially at night.
- lumbricalis — lumbrical.
- lunar orbit — path or movement of the moon around the earth
- maraboutism — Support for marabouts (Muslim holy men or mystics).
- 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.
- multibarrel — a gun having more than one barrel
- multicarbon — having several carbon atoms
- nailbrushes — Plural form of nailbrush.
- 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.
- 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.
- objurgative — That objurgates; sharply disapproving.
- obscuration — the act of obscuring.
- obumbration — the action of making dim, dark, obfuscated, or eclipsed
- orbicularis — a muscle surrounding an opening
- orbicularly — In an orbicular fashion.
- ouija board — board used by spiritualists
- outbreaking — The act of breaking out.
- persuasible — capable of being persuaded; open to or yielding to persuasion.
- politbureau — (often lowercase) the executive committee and chief policymaking body of a Communist Party.
- pourability — to send (a liquid, fluid, or anything in loose particles) flowing or falling, as from one container to another, or into, over, or on something: to pour a glass of milk; to pour water on a plant.
- presbycusia — impaired hearing due to old age.
- quail-brush — a salt-tolerant, silvery gray shrub, Atriplex lentiformis breweri, of the amaranth family, native to southern California.
- quick bread — bread, muffins, etc., made with a leavening agent, as baking powder or soda, that permits immediate baking.
- rabbitbrush — any of several composite shrubs of the genus Chrysothamnus, of the western U.S. and Mexico, having whitish, hairy branches and yellow flowers.
- rambouillet — one of a breed of hardy sheep, developed from the Merino, yielding good mutton and a fine grade of wool.
- reattribute — to regard as resulting from a specified cause; consider as caused by something indicated (usually followed by to): She attributed his bad temper to ill health.
- rebuildable — to repair, especially to dismantle and reassemble with new parts: to rebuild an old car.
- recarburize — to add carbon to (steel), as in an open-hearth furnace, as by adding pig iron.
- recruitable — a newly enlisted or drafted member of the armed forces.
- relubricate — to lubricate again or with new lubricant
- res publica — the state, republic, or commonwealth
- reusability — reuse
- rhabdovirus — any of various RNA-containing viruses of the family Rhabdoviridae, including the rabies virus.
- right about — the position assumed by turning about to the right so as to face in the opposite direction.
- ring nebula — a planetary nebula in the constellation Lyra that has a ringlike appearance surrounding its central star.
- ritual bath — a mikvah.
- rubbish bag — a plastic bag for the disposal of household rubbish
- rubefacient — causing redness of the skin, as a medicinal application.
- rubefaction — the act or process of making red, especially with a rubefacient.
- rumbustical — rumbustious
- runnability — to move with haste; act quickly: Run upstairs and get the iodine.
- russophobia — an intense and often irrational hatred for Russia, or esp the former Soviet Union, its political system, etc
- saburration — the use of heated sand in healing
- scribacious — having the tendency to write a lot or too much
- scrobicular — of or relating to the smooth areas on a sea urchin surrounding its nodules