16-letter words containing i, n, a
- adiadochokinesis — the inability to perform rapidly alternating muscular movements, as flexion and extension.
- adirondack chair — a sturdy armchair for outdoor use, made of wide wooden slats, with a sloping back and a seat often slanting down toward it.
- administrational — the management of any office, business, or organization; direction.
- administratively — pertaining to administration; executive: administrative ability.
- administratrices — Plural form of administratrix.
- admitting office — an office in a hospital where administrative staff carry out the procedures necessary to admit a patient to the hospital
- adventitiousness — The degree to which a thing is adventitious.
- adventure racing — a contest in which teams compete in an expedition-length race which involves two or more sporting disciplines, often running, mountain biking, climbing, kayaking, and elements of navigation and orienteering
- advice columnist — An advice columnist is a person who writes a column in a newspaper or magazine in which they reply to readers who have written to them for advice on their personal problems.
- advisory opinion — an opinion given by a court on a case that does not settle the case but sets out the court's view of how the law or the constitution would apply to that case
- aeolian deposits — sediments, such as loess, made up of windblown grains of sand or dust
- aestheticisation — Act or process of aestheticising.
- aestheticization — Alternative form of aestheticisation.
- affectionateness — The state or quality of being affectionate.
- affluent society — a society in which the material benefits of prosperity are widely available
- african american — a black American of African descent.
- african elephant — a type of elephant that is native to Africa
- african honeybee — killer bee.
- african mahogany — any of several African trees of the meliaceous genus Khaya, esp K. ivorensis, that have wood similar to that of true mahogany
- african marigold — a tropical American plant, Tagetes erecta, cultivated for its yellow or orange flower heads and strongly scented foliage: family Asteraceae (composites)
- african wild dog — a mottled dog of Africa, Lycaon pictus
- african-american — African-Americans are black people living in the United States who are descended from families that originally came from Africa.
- african-canadian — a Canadian of African descent
- against all odds — If something happens against all odds, it happens or succeeds although it seemed impossible or very unlikely.
- against the head — from the opposing side's put-in to the scrum
- age of innocence — a novel (1920) by Edith Wharton.
- agricultural ant — harvester ant.
- agustin iturbide — Agustín de [ah-goos-teen de] /ˌɑ gusˈtin dɛ/ (Show IPA), 1783–1824, Mexican soldier and revolutionary: as Agustín I, emperor of Mexico 1822–23.
- ai international — (company) One of distributors of Prolog++, subsumed by Customer Engagement Company before December 1998.
- air conditioning — Air conditioning is a method of providing buildings and vehicles with cool dry air.
- air-raid warning — an alarm that sounds to warn people when an air raid is expected
- airmail envelope — an envelope made of the very thin blue paper that is used to send letters by airmail
- airplane carrier — an aircraft carrier.
- akiba ben joseph — a.d. c50–c135, rabbi and scholar: systematizer of Jewish oral law on which the Mishnah is based.
- alaska peninsula — an extension of the mainland of SW Alaska between the Pacific and the Bering Sea, ending in the Aleutian Islands. Length: about 644 km (400 miles)
- aleutian current — a current in the Pacific Ocean that flows eastward between latitudes 40° and 50° N.
- aleutian islands — a chain of over 150 volcanic islands, extending southwestwards from the Alaska Peninsula between the N Pacific and the Bering Sea
- alexander baring — Alexander, 1st Baron Ashburton, 1774–1848, British statesman.
- alexander island — island of Antarctica, just west of the base of the Antarctic Peninsula, in the British Antarctic Territory: c. 16,700 sq mi (43,253 sq km)
- alexander nevski — Saint. ?1220–63, Russian prince and military leader, who defeated the Swedes at the River Neva (1240) and the Teutonic knights at Lake Peipus (1242)
- alexandria senna — See under senna (def 2).
- algebraic number — any number that is a root of a polynomial equation having rational coefficients such as √2 but not π
- alimentary canal — The alimentary canal in a person or animal is the passage in their body through which food passes from their mouth to their anus.
- alizarin crimson — a pigment used in painting, derived from anthraquinone and characterized by its red color and transparency.
- alkylating agent — any cytotoxic drug containing alkyl groups, such as chlorambucil, that acts by damaging DNA; widely used in chemotherapy
- all in good time — in due course
- all-encompassing — all-embracing.
- all-terrain bike — mountain bike. Abbreviation: ATB.
- alligator wrench — a wrench having a V -shaped pair of serrated jaws set at right angles to the shank for turning cylindrical or irregularly shaped parts.
- alliterativeness — The state or quality of being alliterative.