15-letter words containing a, r, o, y, s
- southeastwardly — toward the southeast
- southwestwardly — toward the southwest
- staphylorrhaphy — repair of a cleft palate by means of staphyloplasty and suturing
- stationary wave — standing wave.
- statutory crime — a wrong punishable under a statute, rather than at common law.
- statutory order — a statute that applies further legislation to an existing act
- stay the course — to spend some time in a place, in a situation, with a person or group, etc.: He stayed in the army for ten years.
- stereologically — by way of stereology or in a stereological manner
- stereotypically — in a stereotypical manner
- storage battery — a voltaic battery consisting of two or more storage cells.
- strawberry roan — a horse with a reddish coat that is liberally flecked with white hairs.
- strephosymbolia — a condition of perceiving objects as their mirror image and, specifically, having difficulty in distinguishing letters in words
- subperiosteally — the normal investment of bone, consisting of a dense, fibrous outer layer, to which muscles attach, and a more delicate, inner layer capable of forming bone.
- subsidiary coin — a coin, especially one made of silver, having a value less than that of the monetary unit.
- substitutionary — a person or thing acting or serving in place of another.
- sulphinpyrazone — a uricosuric drug with molecular formula C23H20N2O3S, used in the treatment of chronic gout
- summary offence — an offence that is triable in a magistrates' court
- summer holidays — the time when children do not go to school in the summer
- swiss army code — (programming, humour) Code for an application that is suffering from feature creep. Swiss Army Code does many things, but does none of them well.
- symbol retailer — any member of a voluntary group of independent retailers, often using a common name or symbol, formed to obtain better prices from wholesalers or manufacturers in competition with supermarket chains
- system operator — a person who maintains a computer system or network, especially one who operates a computer bulletin board.
- taylor's series — an infinite sum giving the value of a function f(z) in the neighbourhood of a point a in terms of the derivatives of the function evaluated at a. Under certain conditions, the series has the form f(z) = f(a) + [f′(a)(z – a)]/1! + [f″(a)(z – a)2]/2! + …
- tensor analysis — the branch of mathematics dealing with the calculus of tensors, especially the study of properties that are unaffected by a change of coordinate system.
- tertiary sector — The tertiary sector consists of industries which provide a service, such as transport and finance.
- thalassotherapy — the use of sea water and marine products as a therapeutic treatment
- the early hours — If something happens in the early hours, in the small hours, or in the wee hours, it happens in the early morning after midnight.
- the smart money — If you say that the smart money is on a particular person or thing, you mean that people who know a lot about it think that this person will be successful, or this thing will happen.
- theory of games — game theory.
- transactionally — the act of transacting or the fact of being transacted.
- translationally — in a manner which uses translation
- transnationally — going beyond national boundaries or interests: a transnational economy.
- traveller's joy — a ranunculaceous Old World climbing plant, Clematis vitalba, having white flowers and heads of feathery plumed fruits
- treaty of paris — a treaty of 1763 signed by Britain, France, and Spain that ended their involvement in the Seven Years' War
- trypanosomiasis — any infection caused by a trypanosome.
- tutorial system — a system of education, especially in some colleges, in which instruction is given personally by tutors, who also act as general advisers of a small group of students in their charge.
- ultramicroscopy — the use of the ultramicroscope.
- ultrasonography — a diagnostic imaging technique utilizing reflected high-frequency sound waves to delineate, measure, or examine internal body structures or organs.
- unadventurously — in an unadventurous manner
- unconstrainedly — in an unconfined manner
- unix conspiracy — [ITS] According to a conspiracy theory long popular among ITS and TOPS-20 fans, Unix's growth is the result of a plot, hatched during the 1970s at Bell Labs, whose intent was to hobble AT&T's competitors by making them dependent upon a system whose future evolution was to be under AT&T's control. This would be accomplished by disseminating an operating system that is apparently inexpensive and easily portable, but also relatively unreliable and insecure (so as to require continuing upgrades from AT&T). This theory was lent a substantial impetus in 1984 by the paper referenced in the back door entry. In this view, Unix was designed to be one of the first computer viruses (see virus) - but a virus spread to computers indirectly by people and market forces, rather than directly through disks and networks. Adherents of this "Unix virus" theory like to cite the fact that the well-known quotation "Unix is snake oil" was uttered by DEC president Kenneth Olsen shortly before DEC began actively promoting its own family of Unix workstations. (Olsen now claims to have been misquoted.)
- up to your ears — If you are up to your ears in something, it is taking up all of your time, attention, or resources.
- urban sociology — the sociological study of cities and their role in the development of society.
- vector analysis — the branch of calculus that deals with vectors and processes involving vectors.
- voyeuristically — of, relating to, or characteristic of a voyeur or of voyeurism.
- winter holidays — a period of rest from work or studies taken in winter
- wolf-rayet star — a very hot (35,000–100,000 K) and luminous star in the early stages of evolution, with broad emission lines in its spectrum.
- x-ray astronomy — the branch of astronomy that studies celestial objects by means of the x-rays emitted by them.
- x-ray diagnosis — diagnosis by means of an X-ray
- yorke peninsula — a peninsula in S Australia between Spencer Gulf and the Gulf of St. Vincent. 160 miles (257 km) long and 20–35 miles (32–56 km) wide.
- yorkshire chair — Derbyshire chair.