18-letter words containing c, s, t, o

thermoluminescence — phosphorescence produced by the heating of a substance.
thioarsenious acid — any of a group of hypothetical acids, H3AsS3, HAsS2, and H4As2S5, known only in the forms of their salts
thiosulphuric acid — an unstable acid known only in solutions and in the form of its salts. Formula: H2S2O3
thirty-second note — a note having 1/32 of the time value of a whole note; demi-semiquaver.
thirty-second rest — a rest equal in value to a thirty-second note.
tick all the boxes — to satisfy all of the apparent requirements for success
to all appearances — apparently
to be caught short — If you are caught short or are taken short, you feel a sudden strong need to urinate, especially when you cannot easily find a toilet.
to be on the rocks — if something such as a marriage or a business is on the rocks, it is experiencing very severe difficulties and looks likely to end very soon
to cast aspersions — If you cast aspersions on someone or something, you suggest that they are not very good in some way.
to clear the decks — If you clear the decks, you get ready to start something new by finishing any work that has to be done or getting rid of any problems that are in the way.
to close the books — to balance accounts in order to prepare a statement or report
to close your mind — If you close your mind to something, you deliberately do not think about it or pay attention to it.
to come unstitched — to go wrong or awry
to cool your heels — If you are cooling your heels, someone is deliberately keeping you waiting, so that you get bored or impatient.
to cross your mind — If you say that an idea or possibility never crossed your mind, you mean that you did not think of it.
to cut the mustard — If someone does not cut the mustard, their work or their performance is not as good as it should be or as good as it is expected to be.
to lick into shape — If you lick, knock, or whip someone or something into shape, you use whatever methods are necessary to change or improve them so that they are in the condition that you want them to be in.
to pick and choose — If you pick and choose, you carefully choose only things that you really want and reject the others.
to scrape a living — If you say that someone scrapes a living or scratches a living, you mean that they manage to earn enough to live on, but it is very difficult. In American English, you say they scrape out a living or scratch out a living.
to watch your step — If someone tells you to watch your step, they are warning you to be careful about how you behave or what you say so that you do not get into trouble.
toss one's cookies — a small cake made from stiff, sweet dough rolled and sliced or dropped by spoonfuls on a large, flat pan (cookie sheet) and baked.
townsend avalanche — avalanche (def 3).
transcendental ego — (in Kantian epistemology) that part of the self that is the subject and never the object.
translation agency — an organization that provide people to translate speech or writing into a different language
transmogrification — to change in appearance or form, especially strangely or grotesquely; transform.
transrectification — rectification occurring in one circuit as a result of the application of an alternating voltage to another circuit.
transverse process — a process that projects from the sides of a vertebra.
transverse section — cross section (def 1).
triangle of forces — a triangle whose sides represent the magnitudes and directions of three forces whose resultant is zero and which are therefore in equilibrium
triphosphoric acid — the hypothetical acid H 5 P 3 O 10 , known chiefly by its salts.
turn one's back on — the rear part of the human body, extending from the neck to the lower end of the spine.
two-chamber system — the system of having two parliamentary chambers, as the House of Lords and the House of Commons in the United Kingdom
two-colour process — (in early colour photography) a method of printing which uses superimposed red and green images
ulcerative colitis — chronic ulceration in the large intestine, characterized by painful abdominal cramps and profuse diarrhea containing pus, blood, and mucus.
ultrasonic testing — the scanning of material with an ultrasonic beam, during which reflections from faults in the material can be detected: a powerful nondestructive test method
ultrasonic welding — the use of high-energy vibration of ultrasonic frequency to produce a weld between two components which are held in close contact
ultrasound scanner — a device used to examine an internal bodily structure by the use of ultrasonic waves, esp for the diagnosis of abnormality in a fetus
unconstitutionally — not constitutional; unauthorized by or inconsistent with the constitution, as of a country.
under-compensation — to compensate or pay less than is fair, customary, or expected.
unisys corporation — (company) The company formed in 1984-5 when Burroughs Corporation merged with Sperry Corporation. This was when the phrase "dinosaurs mating" was coined. Unisys is one of the largest providers of information services, technology, and software in the world. They employ about 49,000 people and do business in some 100 countries. In 1994 about 80 percent of revenue was derived from commercial information systems and services, with the remainder coming from electronic systems and services for the defense market. The defense business was sold to Loral in early 1995. Slightly more than half of Unisys's revenue is from business in the United States. They specialise in providing business-critical solutions, based on open information networks, for organisations that operate in transaction-intensive environments. These organisations include financial services companies, airlines, telecommunications companies, government agencies, and other commercial enterprises. In August 1994, quarterly sales were $1799M and profits $50M.
up to one's tricks — If you say that someone is up to their tricks or up to their old tricks, you disapprove of them because they are behaving in the dishonest or deceitful way in which they typically behave.
ur of the chaldees — the city where Abraham was born, sometimes identified with the Sumerian city of Ur. Gen. 11:28, 31; 15:7; Neh. 9:7.
video compact disc — (storage) (VCD) A storage format used for film distribution.
warehouse capacity — the amount of storage space in a warehouse
watson-crick model — a widely accepted model for the three-dimensional structure of DNA, featuring a double-helix configuration for the molecule's two hydrogen-bonded complementary polynucleotide strands.
wattless component — Electricity. reactive component.
weather forecaster — meteorologist
what has become of — If you wonder what has become of someone or something, you wonder where they are and what has happened to them.
with flying colors — with flying colors, with an overwhelming victory, triumph, or success: He passed the test with flying colors.

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