16-letter words containing a, u, p, i
- buttercup family — the plant family Ranunculaceae, typified by mostly herbaceous plants having usually alternate leaves, multistaminate flowers sometimes lacking petals but with colorful sepals, and including the anemone, buttercup, clematis, columbine, delphinium, and monkshood.
- cadmium sulphide — an orange or yellow insoluble solid used as a pigment in paints, etc (cadmium yellow). Formula: CdS
- captive audience — a group of people who are unable by circumstances to avoid speeches, advertisements, etc
- caricature plant — a tropical Old World shrub, Graptophyllum pictum, of the acanthus family, characterized by purple or red tubular flowers and leaf markings resembling the profile of a human face.
- carpatho-ukraine — a region in W Ukraine: ceded by Czechoslovakia in 1945.
- centrifugal pump — a pump having a high-speed rotating impeller whose blades throw the water outwards
- chemoautotrophic — producing organic matter by the use of energy obtained by oxidation of certain chemicals with carbon dioxide as the carbon source
- chemotherapeutic — of or used in chemotherapy
- chian turpentine — turpentine (def 2).
- chromium plating — plating, often for decorative effect, made of chromium
- churidar pyjamas — long tight-fitting trousers, worn by Indian men and women
- chuvash republic — a constituent republic of W central Russia, in the middle Volga valley: generally low-lying with undulating plains and large areas of forest. Capital: Cheboksary. Pop: 1 313 900 (2002). Area: 18 300 sq km (7064 sq miles)
- cleaning product — a detergent or other household cleaner
- cleanup campaign — an organized programme to clean up a place, typically organized at a local or regional level
- companion volume — a book that complements another on a related subject, usually by the same author
- conical pendulum — a clock pendulum oscillating in a circle rather than in a straight line.
- conspicuity tape — a highly reflective strip or tape used on a vehicle, clothing, etc., to make it more visible in low light.
- coroutine pascal — ["Control Separation in Programming languages", Lemon et al, ACM Ann Conf 1977].
- counterespionage — Counterespionage is the same as counterintelligence.
- cultural-capital — Sociology. the skills, education, norms, and behaviors acquired by members of a social group that can give them economic and other advantages: The accumulation of cultural capital is one route to upward mobility.
- curlew sandpiper — a common Eurasian sandpiper, Calidris ferruginea, having a brick-red breeding plumage and a greyish winter plumage
- departure signal — a piece of equipment beside a railway which indicates to train drivers whether they should depart or not
- depleted uranium — Depleted uranium is a type of uranium that is used in some bombs.
- depressurization — to remove the air pressure from (a pressurized compartment of an aircraft or spacecraft).
- diazoamino group — the divalent group –N=NNH–.
- digital computer — a computer that processes information in digital form.
- diplomatic pouch — a sealed mailbag containing diplomatic correspondence that is sent free of inspection between a foreign office and its diplomatic or consular post abroad or from one such post to another.
- disputatiousness — The state or quality of being disputatious or argumentative; contentiousness.
- disreputableness — The state or quality of being disreputable or disgraceful; disreputability.
- diurnal parallax — the apparent displacement of an observed object due to a change in the position of the observer.
- double pneumonia — pneumonia affecting both lungs.
- dual citizenship — Also called dual nationality. the status of a person who is a legal citizen of two or more countries.
- dual personality — a disorder in which an individual possesses two dissociated personalities.
- dublin bay prawn — a large prawn usually used in a dish of scampi
- duplessis-mornay — Philippe [fee-leep] /fiˈlip/ (Show IPA), Mornay, Philippe de.
- duplicate bridge — a form of contract bridge used in tournaments in which contestants play the identical series of deals, with each deal being scored independently, permitting individual scores to be compared.
- dutch guinea pig — a breed of two-tone short-haired guinea pig
- educational park — a group of elementary and high schools, usually clustered in a parklike setting and having certain facilities shared by all grades, that often accommodates students from a large area.
- episcopal church — an autonomous branch of the Anglican Communion in Scotland and the US
- european council — an executive body of the European Union, made up of the President of the European Commission and representatives of the member states, including the foreign and other ministers. The Council acts at the request of the Commission
- exemption clause — a clause in a contract that exempts one party from liability for something
- feeping creature — [feeping creaturism] An unnecessary feature; a bit of chrome that, in the speaker's judgment, is the camel's nose for a whole horde of new features.
- follicular phase — a stage of the menstrual cycle, from onset of menstruation to ovulation.
- francis of paula — Saint, 1416–1507, Italian monk: founder of the order of Minims.
- functional group — a group of atoms responsible for the characteristic behavior of the class of compounds in which the group occurs, as the hydroxyl group in alcohols.
- gingerbread plum — a tree, Neocarya macrophylla, of western Africa, bearing a large, edible, starchy fruit.
- giuseppe mazzini — Giuseppe [joo-zep-pe] /dʒuˈzɛp pɛ/ (Show IPA), 1805–72, Italian patriot and revolutionary.
- granulocytopenia — a diminished number of granulocytes in the blood, which occurs in certain forms of anaemia
- grapefruit juice — nectar of the grapefruit
- graphic language — For specifying graphic operations.