14-letter words containing b, u, t, l
- multichambered — comprising or involving several chambers
- multiple birth — a birth at which two or more children are born at the same time
- multivibrators — Plural form of multivibrator.
- natural bridge — a natural limestone bridge in western Virginia. 215 feet (66 meters) high; 90 feet (27 meters) span.
- natural number — a positive integer or zero.
- natural rubber — rubber1 (def 1).
- neurobiologist — the branch of biology that is concerned with the anatomy and physiology of the nervous system.
- neuroblastomas — Plural form of neuroblastoma.
- nitrile rubber — a synthetic rubber obtained by the copolymerization of acrylonitrile and butadiene, noted for its oil resistance.
- noctambulation — Sleepwalking.
- non-absolutist — the principle or the exercise of complete and unrestricted power in government.
- non-adjustable — capable of being adjusted: adjustable seat belts.
- non-ambulatory — of, relating to, or capable of walking: an ambulatory exploration of the countryside.
- non-cultivable — capable of being cultivated.
- non-returnable — not returnable.
- nonaccountable — not accountable
- noncombustible — not flammable.
- nonjusticiable — capable of being settled by law or by the action of a court: a justiciable dispute.
- nonsustainable — Not sustainable.
- northumberland — a county in NE England. 1943 sq. mi. (5030 sq. km).
- nursing bottle — a bottle with a rubber nipple, from which an infant sucks milk, water, etc.
- nuts and bolts — the essential or basic aspects: to learn the nuts and bolts of a new job.
- oblique motion — the relative motion of two melodic parts in which one remains in place or moves relatively little while the other moves more actively.
- oblique stroke — (character) "/". Common names include: (forward) slash; stroke; ITU-T: slant; oblique stroke. Rare: diagonal; solidus; over; slak; virgule; INTERCAL: slat. Commonly used as the division operator in programming, and to separate the components in Unix pathnames, and hence also in URLs. Also used to delimit regular expressions in several languages.
- obstreperously — resisting control or restraint in a difficult manner; unruly.
- occult balance — asymmetrical balance of visual elements in an artistic composition.
- olfactory bulb — the enlarged terminal part of each olfactory lobe from which the olfactory nerve originates.
- penalty double — business double.
- perturbational — relating to perturbation
- phenylbutazone — a potent substance, C 1 9 H 2 0 N 2 O 2 , used to reduce pain and inflammation in rheumatic diseases and gout, and used in veterinary medicine for musculoskeletal disorders.
- piecrust table — a table having a top, usually round, with a raised and intricately carved edge.
- plastic bullet — A plastic bullet is a large bullet made of plastic, which is intended to make people stop rioting, rather than to kill people.
- platinum black — a black powder consisting of very finely divided metallic platinum, used as a catalyst, especially in organic synthesis.
- platinum-blond — (of hair) of a pale silver-blond colour
- pleasurability — the characteristic of being pleasurable
- plumber's mate — a person who helps a plumber do his or her job
- polar outbreak — a vigorous thrust of cold, polar air across temperate regions.
- prandtl number — the ratio of the fluid viscosity to the thermal conductivity of a substance, a low number indicating high convection.
- prepublication — the period immediately preceding the publication of a book.
- productibility — the ability to produce
- provident club — a hire-purchase system offered by some large retail organizations
- public analyst — a scientist who tests food, water etc to ensure that they are safe
- public servant — a person holding a government office or job by election or appointment; person in public service.
- public statute — public law (def 1).
- public utility — a business enterprise, as a public-service corporation, performing an essential public service and regulated by the federal, state, or local government. Compare utility (def 3).
- puerto cabello — a seaport in N Venezuela.
- purple boneset — joe-pye weed (def 1).
- putrescibility — liable to become putrid.
- quodlibetarian — a person who writes, discusses or engages in quodlibets
- rambunctiously — difficult to control or handle; wildly boisterous: a rambunctious child.