20-letter words containing o, n, i, s, w

second law of motion — any of three laws of classical mechanics, either the law that a body remains at rest or in motion with a constant velocity unless an external force acts on the body (first law of motion) the law that the sum of the forces acting on a body is equal to the product of the mass of the body and the acceleration produced by the forces, with motion in the direction of the resultant of the forces (second law of motion) or the law that for every force acting on a body, the body exerts a force having equal magnitude and the opposite direction along the same line of action as the original force (third law of motion or law of action and reaction)
senior aircraftwoman — a rank in the Royal Air Force comparable to that of a private in the army, though not the lowest rank in the Royal Air Force
separation allowance — an allowance paid to a member of the military when they are forced to be apart from their family due to their military duties
separation of powers — the principle or system of vesting in separate branches the executive, legislative, and judicial powers of a government.
settle accounts with — to pay or receive a balance due
size-weight illusion — a standard sense illusion that a small object is heavier than a large object of the same weight
slow-scan television — a technique or system in which an image is scanned electronically more slowly than is normally done in order to produce images, especially of still pictures, that can be transmitted economically, as over a telephone line, and displayed on a television screen.
snow-on-the-mountain — a North American euphorbiaceous plant, Euphorbia marginata, having white-edged leaves and showy white bracts surrounding small flowers
snowflake generation — the generation of people who became adults in the 2010s, viewed as being less resilient and more prone to taking offence than previous generations
snows of kilimanjaro — a short story (1936) by Ernest Hemingway.
software engineering — the process of writing computer programs
sound-and-light show — a nighttime spectacle or performance, at which a building, historic site, etc., is illuminated and the historic significance is imparted to spectators by means of narration, sound effects, and music.
stained glass window — a window made of coloured glass, often showing religious pictures and usually seen in churches
straight as an arrow — direct, unwavering
the last word in sth — If you say that something is the last word in luxury, comfort, or some other quality, you are emphasizing that it has a great deal of this quality.
the roaring twenties — a phrase used to describe the decade of the 1920s (esp in America), so called due to the social, artistic, and cultural dynamism of the period
the whole nine yards — everything that is required; the whole thing
to be a warning shot — to be a warning
to let the side down — If you say that someone has let the side down, you mean that they have embarrassed their family or friends by behaving badly or not doing well at something.
to reach new heights — to become higher than ever before
to spread your wings — If you spread your wings, you do something new and rather difficult or move to a new place, because you feel more confident in your abilities than you used to and you want to gain wider experience.
to stick in the craw — to be unacceptable or displeasing to someone
townsend's solitaire — a brownish, slender-billed songbird, Myadestes townsendi, of western North America.
try conclusions with — to engage in an argument or contest with
twenty-twenty vision — vision that is of normal acuity
twiddle one's thumbs — to turn about or play with lightly or idly, especially with the fingers; twirl.
university of hawaii — (body, education) A University spread over 10 campuses on 4 islands throughout the state. See also Aloha, Aloha Net.
university of twente — (body, education) A university in the east of The Netherlands for technical and social sciences. It was founded in 1961, making it one of the youngest universities in The Netherlands. It has 7000 students studying Applied Educational Science; Applied Mathematics; Applied Physics; Chemical Technology; Computer Science; Electrical Engineering; Mechanical Engineering; Philosophy of science, Technology and Society; Educational Technology.
watering of the eyes — the formation of tears in the eyes
webbing clothes moth — a small brown moth, Tineola biselliella, the larva of which feeds on woolens and spins a web when feeding.
webster's dictionary — Informal. a dictionary of the English language, especially American English, such as Dictionary.com.
western civilization — European culture, thought
western mountain ash — a mountain ash, Sorbus sitchensis, of western North America.
western roman empire — the westernmost of the two empires created by the division of the later Roman Empire, esp after its final severance from the Eastern Roman Empire (395 ad)
whole-life insurance — a type of insurance with a savings element that is guaranteed to pay out on death provided premiums have been paid as required by the policy
whyte classification — a system for classifying steam locomotives according to the total number of wheels on the front trucks, drivers, and rear trucks, in that order. For example, a Pacific locomotive is designated as 4-6-2.
william westmoreland — William Childs [chahyldz] /tʃaɪldz/ (Show IPA), 1914–2005, U.S. army officer: commander of U.S. forces in Vietnam and Thailand 1964–68.
wilson cloud chamber — cloud chamber.
winsoft products ltd — (company) The company which produces EMBLA Pro. E-mail: WinSoft Products Ltd <[email protected]>
winter of discontent — the winter of 1978–1979, during which numerous strikes, esp by local authority workers, took place against a background of a government pay freeze
winter olympic games — an international contest of winter sports, esp skiing, held every four years
with a grain of salt — to season with salt.
with a pinch of salt — without wholly believing; sceptically
with all one's heart — Anatomy. a hollow, pumplike organ of blood circulation, composed mainly of rhythmically contractile smooth muscle, located in the chest between the lungs and slightly to the left and consisting of four chambers: a right atrium that receives blood returning from the body via the superior and inferior vena cavae, a right ventricle that pumps the blood through the pulmonary artery to the lungs for oxygenation, a left atrium that receives the oxygenated blood via the pulmonary veins and passes it through the mitral valve, and a left ventricle that pumps the oxygenated blood, via the aorta, throughout the body.
with all one's might — If you do something with all your might, you do it using all your strength and energy.
with one's eyes open — the organ of sight, in vertebrates typically one of a pair of spherical bodies contained in an orbit of the skull and in humans appearing externally as a dense, white, curved membrane, or sclera, surrounding a circular, colored portion, or iris, that is covered by a clear, curved membrane, or cornea, and in the center of which is an opening, or pupil, through which light passes to the retina.
with one's eyes shut — with great ease, esp as a result of thorough familiarity
woman of easy virtue — a sexually available woman, esp a prostitute
woolly spider monkey — a rare related monkey, Brachyteles arachnoides, of SE Brazil
working relationship — a relationship with a colleague, boss or employee

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