17-letter words containing p, e, c, t, o
- spectrohelioscope — a spectroheliograph.
- spectromicroscope — a microscope with an attached spectroscope.
- spectrophotometer — an instrument for making photometric comparisons between parts of spectra.
- spectrophotometry — an instrument for making photometric comparisons between parts of spectra.
- spectroradiometer — an instrument for determining the radiant-energy distribution in a spectrum, combining the functions of a spectroscope with those of a radiometer.
- spectroscopically — an optical device for producing and observing a spectrum of light or radiation from any source, consisting essentially of a slit through which the radiation passes, a collimating lens, and an Amici prism.
- spectrum disorder — any of a group of disorders each having symptoms that occur on a continuum and certain features that are shared along its spectrum but that manifest in markedly different forms and degrees. See also autism spectrum disorder.
- speech correction — the reeducation of speech habits that deviate from accepted speech standards.
- speed restriction — the maximum speed allowed for road vehicles, trains, or other vehicles
- spit in the ocean — a variety of poker in which four cards are dealt face down to each player and one card, forming the fifth for all hands, is dealt face up in the center of the table, the exposed card and others of its denomination being wild cards.
- spore mother cell — a cell from which a spore is produced
- sports facilities — places and things for doing sports
- spot announcement — a brief radio or television announcement, usually an advertisement, made by an individual station during or after a network program.
- stand-up comedian — performer: tells jokes
- steamship company — a company which has a fleet of steamships
- stenothermophilic — growing best within a narrow temperature range.
- stereospecificity — (of a reaction) producing a simple stereoisomer.
- storm in a teacup — a violent fuss or disturbance over a trivial matter
- subscription rate — the price charged for a subscription
- suction lipectomy — the removal of fatty tissue by making a small incision in the skin, loosening the fat layer, and withdrawing it by suction.
- supercolumniation — the placing of one order of columns above another.
- superconductivity — the phenomenon of almost perfect conductivity shown by certain substances at temperatures approaching absolute zero. The recent discovery of materials that are superconductive at temperatures hundreds of degrees above absolute zero raises the possibility of revolutionary developments in the production and transmission of electrical energy.
- support mechanism — any formal system or method of providing support or assistance
- suppressor t cell — a T cell capable of inhibiting the activity of B cells and other T cells.
- synthetic phonics — a method of teaching people to read by training them to pronounce sounds associated with particular letters in isolation and then blend them together
- tactile corpuscle — an oval sense organ made of flattened cells and encapsulated nerve endings, occurring in hairless skin, as the tips of the fingers and toes, and functioning as a touch receptor.
- take exception to — object to sth
- take second place — If one thing takes second place to another, it is considered to be less important and is given less attention than the other thing.
- take the place of — replace, be a substitute for
- teaching hospital — a hospital associated with a medical college and offering clinical and other facilities to those in various areas of medical study, as students, interns, and residents.
- technical support — an advising and troubleshooting service provided by a manufacturer, typically a software or hardware developer, to its customers, often online or on the telephone.
- telephone service — a company or public utility that provides a telephone-operating service
- telescopic damper — a device with telescopic parts that reduce vibration in a motor vehicle
- temporary account — A temporary account is an account which is closed out at the end of the year.
- the electoral map — a map showing the distribution of constituencies over a country
- the glacial epoch — the Pleistocene Epoch
- the olympic flame — the flame that is symbolically lit at the site of the ancient Olympics in Olympia and transported by relay to the place where the Olympic Games are to be held. It is used to ignite a fire in a cauldron that will burn throughout the Games
- the olympic torch — a torch that is symbolically lit at the site of the ancient Olympics in Olympia and transported by relay to the place where the Olympic Games are to be held. It is used to ignite a fire in a cauldron that will burn throughout the Games
- the peace process — negotiations (between governments, countries, ect) towards peace or the resolution of a conflict
- the plot thickens — People sometimes say 'the plot thickens' when a situation or series of events is getting more and more complicated and mysterious.
- the south pacific — the part of the Pacific Ocean to the south of the equator
- thematic approach — teaching organized by theme rather than by school subject
- therapeutic touch — the laying on of hands by a healer
- thermoperiodicity — the effect on an organism of rhythmic fluctuations in temperature.
- thousandths-place — last in order of a series of a thousand.
- throat microphone — a microphone worn around the throat and actuated by vibrations of the larynx, used when background noise would obscure the sound of speech, as in an airplane cockpit.
- to come up trumps — If you say that someone came up trumps, you mean that they did something successfully, often when they were not expected to.
- to get psyched up — to prepare mentally
- to keep the peace — If someone in authority, such as the army or the police, keeps the peace, they make sure that people behave and do not fight or quarrel with each other.
- top-security wing — a wing of a prison, mental hospital, etc that has a very high level of precautions against escape