17-letter words containing o, u, n, s
- indirect question — An indirect question is the same as a reported question.
- individualisation — Alternative spelling of individualization.
- industrial action — job action.
- industrial school — a school for teaching one or more branches of industry; trade or vocational school.
- industrialisation — Alternative spelling of industrialization.
- industrialization — the large-scale introduction of manufacturing, advanced technical enterprises, and other productive economic activity into an area, society, country, etc.
- inefficaciousness — Lack of efficacy.
- insectivorous bat — any bat of the suborder Microchiroptera, typically having large ears and feeding on insects. The group includes common bats (Myotis species), vampire bats, etc
- instantaneousness — Condition of being instantaneous.
- institutionalised — to make institutional.
- institutionalized — to make institutional.
- institutionalizes — Third-person singular simple present indicative form of institutionalize.
- insupportableness — The state of being insupportable; insufferableness.
- insurance company — company that sells insurance policies
- insurmountability — incapable of being surmounted, passed over, or overcome; insuperable: an insurmountable obstacle.
- integrated course — a course that covers several subjects
- intercommunicates — Third-person singular simple present indicative form of intercommunicate.
- iron constitution — a particularly strong and resistant physical make-up
- island of the sun — Sicily: the island where Helius kept his oxen.
- isthmus of panama — an isthmus linking North and South America, between the Pacific and the Caribbean. Length: 676 km (420 miles). Width (at its narrowest point): 50 km (31 miles)
- it's your funeral — If someone says to you 'It's your funeral', they think your decision or your actions will have bad consequences for you, but they are unwilling to interfere.
- john of salisbury — c1115–80, English prelate and scholar.
- judgment of paris — the decision by Paris to award Aphrodite the golden apple of discord competed for by Aphrodite, Athena, and Hera.
- jus primae noctis — droit du seigneur.
- kastor and pollux — Castor and Pollux.
- keep one's end up — the last part or extremity, lengthwise, of anything that is longer than it is wide or broad: the end of a street; the end of a rope.
- kennesaw mountain — a mountain in N Georgia, near Atlanta: battle 1864. 1809 feet (551 meters).
- khingan mountains — a mountain system of NE China, in W Manchuria. Highest peak: 2034 m (6673 ft)
- knock oneself out — to make great efforts; exhaust oneself
- lame-duck session — (formerly) the December to March session of those members of the U.S. Congress who were defeated for reelection the previous November.
- lance of courtesy — a lance having a blunt head to prevent serious injury by a jouster to an opponent.
- langmuir isotherm — A Langmuir isotherm is a classical relationship between the concentrations of a solid and a fluid, used to describe a state of no change in the sorption process.
- last-in first-out — stack
- laurent's theorem — the theorem that a function that is analytic on an annulus can be represented by a Laurent series on the annulus.
- league of nations — an international organization to promote world peace and cooperation that was created by the Treaty of Versailles (1919): dissolved April 1946.
- least upper bound — an upper bound that is less than or equal to all the upper bounds of a particular set. 3 is the least upper bound of the set consisting of 1, 2, 3. Abbr.: lub.
- lebanon mountains — a mountain range extending the length of Lebanon, in the central part. Highest peak, 10,049 feet (3063 meters).
- leibniz mountains — a mountain range on the SW limb of the moon, containing the highest peaks (10 000 metres) on the moon
- leizhou peninsula — a peninsula of SE China, in SW Guangdong province, separated from Hainan Island by Hainan Strait
- lick one's wounds — an injury, usually involving division of tissue or rupture of the integument or mucous membrane, due to external violence or some mechanical agency rather than disease.
- limestone lettuce — a variety of lettuce derived from Bibb lettuce.
- limousine liberal — a wealthy left-wing person
- liquidity cushion — a reserve fund of assets held by a company or person
- long island sound — an arm of the Atlantic between Connecticut and Long Island. 90 miles (145 km) long.
- louisiana tanager — western tanager.
- luminous efficacy — the quotient of the luminous flux of a radiation and its corresponding radiant flux
- luminous exitance — the ability of a surface to emit light expressed as the luminous flux per unit area at a specified point on the surface
- macro-linguistics — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.
- macroinstructions — Plural form of macroinstruction.
- magellanic clouds — either of two irregular galactic clusters in the southern heavens that are the nearest independent star system to the Milky Way.