17-letter words containing f, e, n, s
- spaghettification — the theoretical stretching of an object as it encounters extreme differences in gravitational forces, especially those associated with a black hole.
- span of attention — attention span.
- spanish influenza — the pandemic respiratory infection that spread throughout the world during 1917–18.
- spatial frequency — the measure of fine detail in an optical image in terms of cycles per millimetre
- spiritus frumenti — whiskey.
- springfield rifle — a single-shot, breechloading .45-caliber rifle used by the U.S. Army from 1867 to 1893.
- stannous fluoride — a white, crystalline powder, SnF 2 , slightly soluble in water: used as a source of fluorine in the prevention of dental caries, especially as a toothpaste additive.
- stare in the face — to gaze fixedly and intently, especially with the eyes wide open.
- statutory offense — a wrong punishable under a statute, rather than at common law.
- stay of execution — If you are given a stay of execution, you are legally allowed to delay obeying an order of a court of law.
- store and forward — to store (information) in a computer for later forward transmission through a telecommunication network
- strut one's stuff — to walk with a vain, pompous bearing, as with head erect and chest thrown out, as if expecting to impress observers.
- sufficient reason — the principle that nothing happens by pure chance, but that an explanation must always be available
- sulfonyl chloride — a colorless liquid, SO 2 Cl 2 , having a very pungent odor and corrosive to the skin and mucous membranes: used as a chlorinating or sulfonating agent.
- surface condenser — a device condensing steam or vapor by passing it over a cool surface.
- surface treatment — A surface treatment is a process applied to the surface of a material to make it better in some way, for example by making it more resistant to corrosion or wear.
- sustentation fund — a fund, esp in the Church of Scotland, to augment the support of ministers
- take upon oneself — to take the responsibility for; accept as a charge
- teaching software — computer software for use in providing online education
- the age of reason — the 18th century in W Europe
- the carboniferous — the Carboniferous period or rock system
- the final whistle — a blast on a referee's whistle to indicate that a game is over
- the first line of — If you refer to a method as the first line of, for example, defence or treatment, you mean that it is the first or most important method to be used in dealing with a problem.
- the life and soul — a person regarded as the main source of merriment and liveliness
- the life sciences — sciences such as biology, botany, physiology, zoology which are concerned with the study of living organisms
- the perfect tense — the tense of a verb that indicates that the action has been completed
- the sound of mull — the water that separates the island of Mull from the mainland of Scotland
- the tet offensive — an offensive launched in January–February 1968 by the North Vietnamese Army and the Vietcong. Coinciding with the first day of the Tet, it was a surprise attack on South Vietnamese cities, including Saigon
- theory of numbers — number theory.
- thermal diffusion — the separation of constituents, often isotopes, of a fluid under the influence of a temperature gradient.
- think in terms of — If you say that you are thinking in terms of doing a particular thing, you mean that you are considering it.
- thuringian forest — a forested mountain region in central Germany: a resort area.
- to fan the flames — If someone or something fans the flames of a situation or feeling, usually a bad one, they make it more intense or extreme in some way.
- tower of strength — a building or structure high in proportion to its lateral dimensions, either isolated or forming part of a building.
- traffic diversion — a special route arranged for traffic to follow when the normal route cannot be used
- transfer function — The transfer function of a circuit is the ratio of the response to the input.
- transferable vote — a vote that is transferred to a second candidate indicated by the voter if the first is eliminated from the ballot
- turn of the screw — a short novel (1898) by Henry James.
- twenty four seven — continually; constantly: They're together 24/7.
- twenty-four hours — the time taken by the Earth to make a complete rotation on its axis; a whole day
- twenty-four seven — continually; constantly: They're together 24/7.
- twenty-four-seven — continually; constantly: They're together 24/7.
- unclassified road — a road that has not been given a grade because it is of a basic standard
- uncomfortableness — causing discomfort or distress; painful; irritating.
- under the sign of — during that portion of the year when the sun is passing through and thus subject to the influence of (a specified sign of the zodiac)
- unity of interest — the equal interest in property held by joint tenants
- unlawful assembly — a meeting of three or more people with the intent of carrying out any unlawful purpose
- unofficial strike — a strike that is not approved by the strikers' trade union
- unprofessionalism — not professional; not pertaining to or characteristic of a profession.
- unselfconsciously — in an unselfconscious manner