11-letter words containing a, b
- apostlebird — an omnivorous bird, Struthidea cinerea, of eastern Australia, that has chiefly dark gray-brown plumage with white tail markings and is noted for its habit of traveling in groups of about 12 related individuals.
- applaudable — worthy of being applauded
- applaudably — in an applaudable manner
- appointable — to name or assign to a position, an office, or the like; designate: to appoint a new treasurer; to appoint a judge to the bench.
- appraisable — to estimate the monetary value of; determine the worth of; assess: We had an expert appraise the house before we bought it.
- appreciable — An appreciable amount or effect is large enough to be important or clearly noticed.
- appreciably — sufficient to be readily perceived or estimated; considerable: There is an appreciable difference between socialism and communism.
- approbating — Present participle of approbate.
- approbation — Approbation is approval of something or agreement to it.
- approbative — showing approbation or approval
- approbatory — approving; expressing approbation.
- apra harbor — a port on the W coast of Guam.
- aquaerobics — A form of aerobics done while in water.
- arab league — the league of independent Arab states formed in 1945 to further cultural, economic, military, political, and social cooperation
- arab legion — a police force (1920–56) under British supervision, responsible for keeping order among desert tribesmen in Trans-Jordan.
- arab spring — The Arab Spring is a period of time in and around 2011 to 2012 during which people in the Middle East and Africa tried to achieve democratic reforms.
- arab street — public opinion in the Arab world
- arabian sea — the NW part of the Indian Ocean, between Arabia and India
- arabidopsis — Any cress (or related plant) of the genus Arabidopsis.
- arabinoside — a glycoside yielding arabinose when hydrolysed
- arabization — transfer to Arab control
- arbitrageur — a person who engages in arbitrage
- arbitrament — the decision or award made by an arbitrator upon a disputed matter
- arbitraries — subject to individual will or judgment without restriction; contingent solely upon one's discretion: an arbitrary decision.
- arbitrarily — subject to individual will or judgment without restriction; contingent solely upon one's discretion: an arbitrary decision.
- arbitrarity — The quality or state of being arbitrary.
- arbitrating — to decide as arbitrator or arbiter; determine.
- arbitration — Arbitration is the judging of a dispute between people or groups by someone who is not involved.
- arbitrative — having the power to arbitrate
- arbitrators — Plural form of arbitrator.
- arbitratrix — a female arbitrator
- arbitrement — the act of arbitrating; arbitration.
- arbor vitae — any of several Asian and North American evergreen coniferous trees of the genera Thuja and Thujopsis, esp Thuja occidentalis, having tiny scalelike leaves and egglike cones
- arboraceous — resembling a tree
- arborescent — having the shape or characteristics of a tree
- arborvitaes — Plural form of arborvitae.
- arboviruses — Plural form of arbovirus.
- arc-boutant — flying buttress.
- archbishops — Plural form of archbishop.
- archliberal — extremely liberal, especially in political thinking.
- armorbearer — a person who carried the armor or weapons of a warrior
- arms akimbo — with hands on hips and elbows projecting outwards
- arquebusade — the shot of an arquebus
- arquebusier — harquebusier.
- arrangeable — to place in proper, desired, or convenient order; adjust properly: to arrange books on a shelf.
- arriere-ban — (in medieval France) a summons to the king's vassals to do military service
- arsonphobia — Pyrophobia.
- articulable — having the ability to be articulated
- artsybashev — Mikhail [Russian myi-khuh-yeel] /Russian myɪ xʌˈyil/ (Show IPA), Artzybashev, Mikhail.
- artzybashev — Mikhail [myi-khuh-yeel] /myɪ xʌˈyil/ (Show IPA), 1878–1927, Russian writer.