16-letter words containing a, u, d, i, n
- hudsonian godwit — any of several large, widely distributed shorebirds of the genus Limosa, as the New World L. haemastica (Hudsonian godwit) having a long bill that curves upward slightly.
- huffman encoding — Huffman coding
- hydrated alumina — a crystalline, water-insoluble powder, Al(OH) 3 or Al 2 O 3 ⋅3H 2 O, obtained chiefly from bauxite: used in the manufacture of glass, ceramics, and printing inks, in dyeing, and in medicine as an antacid and in the treatment of ulcers.
- hydration number — the number of molecules of water with which an ion can combine in an aqueous solution of given concentration.
- hydraulic cement — cement that can solidify under water.
- hydraulic mining — placer mining using a pressurized stream of water.
- hydroxylammonium — (inorganic compound) The univalent NH3OH+ cation, derived from hydroxylamine.
- hyponitrous acid — an unstable, crystalline acid, H 2 N 2 O 2 .
- immunodepressant — preventing or diminishing the immune response
- immunomodulation — Any of several adjustments in the level of an immune response.
- immunomodulatory — (medical) Having the ability to alter or regulate immune functions.
- in a brown study — in a reverie or daydream
- in quadruplicate — in four identical copies
- inauguration day — the day on which the president of the United States is inaugurated, being January 20 of every year following a year whose number is divisible by four. Prior to the Twentieth Amendment to the Constitution (ratified February 6, 1933), it was March 4.
- inboard-outboard — Also, outdrive, stern-drive. (of a motorboat) having an inboard engine connected to a maneuverable outboard drive-shaft unit.
- incidental music — music intended primarily to point up or accompany parts of the action of a play or to serve as transitional material between scenes.
- indecent assault — a sexual offense, other than rape, committed by one person against another.
- indemnity clause — a clause in a contract that commits one or both parties to indemnify any loss that arises out of the contract
- indian liquorice — a woody leguminous climbing plant, Abrus precatorius, native to tropical Asia and naturalized elsewhere, having scarlet black-spotted poisonous seeds, used as beads, and roots used as a substitute for liquorice
- indisputableness — The property of being indisputable.
- indo-europeanist — a linguist specializing in the study, especially the comparative study, of the Indo-European languages.
- industrial union — a labor union composed of workers in various trades and crafts within one industry.
- industrial waste — waste materials left over from a manufacturing process in industrial buildings such as factories and mines
- infant education — (in England and Wales) education provided for children at infant schools
- intellectualised — Simple past tense and past participle of intellectualise.
- intellectualized — Simple past tense and past participle of intellectualize.
- internal auditor — a person who carries out an internal audit
- intravenous drip — the continuous, slow introduction of a fluid into a vein of the body. Abbreviation: IV.
- judaeo-christian — of or relating to the religious writings, beliefs, values, or traditions held in common by Judaism and Christianity.
- judicial inquiry — a formal legal investigation conducted into a matter of public concern by a judge, appointed by the government
- jurisdictionally — In a jurisdictional way.
- kentucky windage — a method of correcting for windage, gravity, etc., by aiming a weapon to one side of the target instead of by adjusting the sights.
- kingdom-of-nubia — a region in S Egypt and the Sudan, N of Khartoum, extending from the Nile to the Red Sea.
- kiss and make up — be reconciled
- knuckle sandwich — a punch in the mouth with a clenched fist.
- laurentides park — a national park in SE Canada, in Quebec province between the St. Lawrence and Lake St. John.
- leading question — a question so worded as to suggest the proper or desired answer.
- lenticular cloud — a very smooth, round or oval, lens-shaped cloud that is often seen, singly or stacked in groups, near a mountain ridge.
- line of latitude — an imaginary line on a globe, map, etc, indicating latitude
- lizard peninsula — a promontory in SW England, in SW Cornwall: the southernmost point in Great Britain
- machine moulding — the process of making moulds and cores for castings by mechanical means, usually by compacting the moulding sand by vibration instead of by ramming down
- magellanic cloud — either of two irregular galactic clusters in the southern heavens that are the nearest independent star system to the Milky Way.
- mahmud of ghazni — a.d. 971?–1030, Muslim Amir of Ghazni 997–1030.
- masculine ending — a final inflection or suffix designating that a word belongs to the masculine gender.
- mass destruction — devastation on a large scale
- measuring device — gauge
- menstrual period — the bleeding from the womb that occurs approximately monthly in nonpregnant women of reproductive age
- miniature poodle — a breed of poodle, bred to be much smaller than standard poodles
- misunderestimate — (colloquial, malapropism, or, intentionally incorrect) To underestimate by mistake.
- misunderstanding — failure to understand correctly; mistake as to meaning or intent.