15-letter words containing u, n, t, a, s
- authentications — Plural form of authentication.
- autocannibalism — The eating of part of one's own body.
- autofluorescent — Of, pertaining to, or exhibiting autofluorescence.
- autotransformer — a transformer in which part of the winding is common to both primary and secondary circuits
- autotransfusion — a process in which a patient receives some of his or her own blood in a transfusion rather than a donor's blood
- autotransplants — Plural form of autotransplant.
- bangtail muster — a roundup of cattle to be counted, each one having the hairs on its tail docked as it is counted
- barry mountains — a mountain range in SE Australia, in E Victoria: part of the Australian Alps
- basic education — (in India) education in which all teaching is correlated with the learning of a craft
- bathing costume — A bathing costume is a piece of clothing that is worn for swimming, especially by women and girls.
- bathurst island — an island off the coast of N Nunavut, Canada, in the Arctic Archipelago: present south of the North Magnetic Pole nearby. 7609 sq. mi. (19,707 sq. km).
- beast of burden — A beast of burden is an animal such as an ox or a donkey that is used for carrying or pulling things.
- beat one's gums — to talk much and idly
- beat oneself up — to reproach oneself
- beat the bounds — (formerly) to define the boundaries of a parish by making a procession around them and hitting the ground with rods
- bioastronautics — the study of the effects of space flight on living organisms
- bituminous coal — a soft black coal, rich in volatile hydrocarbons, that burns with a smoky yellow flame. Fixed carbon content: 46–86 per cent; calorific value: 1.93 × 107 – 3.63 × 107 J/kg
- black mountains — a mountain range running from N Monmouthshire and SE Powys (Wales) to SW Herefordshire (England). Highest peak: Waun Fach, 811 m (2660 ft)
- branchiostegous — branchiostegal.
- bronchial tubes — the bronchi or their smaller divisions
- building trades — the trades and professions concerned with the creation and finishing of buildings, such as carpenters, plasterers, masons, electricians, etc.
- burt l standish — Burt L. pseudonym of Gilbert Patten.
- butler's pantry — a pantry in a large house where crockery, glassware, cutlery, etc is kept
- butter-and-eggs — any of various plants, such as toadflax, the flowers of which are of two shades of yellow
- by all accounts — according to everyone
- cactus geranium — a plant, Pelargonium echinatum, of the geranium family, native to southern Africa, having prickly stipules and white or reddish flowers.
- calabash nutmeg — a tropical African shrub, Monodora myristica, whose oily aromatic seeds can be used as nutmegs: family Annonaceae
- capitulationism — advocacy or approval of capitulation.
- capitulationist — advocacy or approval of capitulation.
- cartesian doubt — willful suspension of all interpretations of experience that are not absolutely certain: used as a method of deriving, by elimination of such uncertainties, axioms upon which to base theories.
- cast around for — If you cast around for something or cast about for it, you try to find it or think of it.
- castellated nut — a nut that has indentations similar to battlements
- cause of action — the facts alleged in a complaint, upon which is based the plaintiff's right to a legal remedy in a court of law
- central sudanic — a group of languages belonging to the Nilo-Saharan family, spoken in the northeastern Democratic Republic of the Congo, northern Uganda, southern Sudan, Chad, and the Central African Republic, and including Mangbetu.
- chantilly-sauce — a town in N France, N of Paris: lace manufacture.
- chinese mustard — brown mustard.
- chintz curtains — curtains made of chintz
- circularisation — Alternative spelling of circularization.
- circumnavigates — Third-person singular simple present indicative form of circumnavigate.
- circumstantials — incidentals; details
- circumstantiate — to support by giving particulars
- coast mountains — a mountain range in Canada, on the Pacific coast of British Columbia. Highest peak: Mount Waddington, 4043 m (13 266 ft)
- coinstantaneous — taking place at exactly the same moment
- collenchymatous — Relating to collenchyma.
- colour contrast — the change in the appearance of a colour surrounded by another colour; for example, grey looks bluish if surrounded by yellow
- colour sergeant — a sergeant who carries the regimental, battalion, or national colours, as in a colour guard
- combat neurosis — battle fatigue.
- come up against — If you come up against a problem or difficulty, you are faced with it and have to deal with it.
- communist china — China, People's Republic of.
- communist party — (in non-Communist countries) a political party advocating Communism