15-letter words containing s, u, p
- inopportuneness — The quality of being inopportune.
- insulating tape — adhesive tape, impregnated with a moisture-repelling substance, used to insulate exposed electrical conductors
- insuperableness — The quality of being insuperable or insurmountable; insuperability.
- insurance stamp — an insurance contribution
- interior-sprung — (esp of a mattress) containing springs
- introsusception — intussusception.
- intussusception — a taking within.
- intussusceptive — Relating to intussusception.
- iridocapsulitis — inflammation of the iris and the capsule of the lens.
- isopropyl group — the univalent group C 3 H 7 , an isomer of the propyl group.
- isotopic number — the number of neutrons minus the number of protons in an atomic nucleus.
- jackass penguin — any of several boldly marked black and white penguins of the genus Spheniscus, especially S. demersus, of southern Africa, with a call resembling a donkey's bray.
- japanese laurel — an eastern Asian evergreen shrub, Aucuba japonica, of the dogwood family, having dark-green, glossy leaves and scarlet berries.
- japanese quince — a flowering quince, Chaenomeles speciosa, of Japan, having scarlet flowers and pear-shaped fruit.
- japanese spurge — a low Japanese plant, Pachysandra terminalis, having evergreen leaves and spikes of white flowers, grown as a ground cover.
- jewelers' putty — putty powder.
- joseph jacquard — Joseph Marie [zhoh-zef ma-ree] /ʒoʊˈzɛf ma ri/ (Show IPA), 1752–1834, French inventor.
- joseph pulitzer — Joseph, 1847–1911, U.S. journalist and publisher, born in Hungary.
- jupiter pluvius — Jupiter regarded as the giver of rain
- jupiter's-beard — red valerian.
- jurisprudential — the science or philosophy of law.
- juristic person — a human being, whether an adult or child: The table seats four persons.
- jus postliminii — postliminy.
- juxtapositional — an act or instance of placing close together or side by side, especially for comparison or contrast.
- juxtapositioned — Simple past tense and past participle of juxtaposition.
- keep open house — to be always ready to provide hospitality
- kenai peninsula — peninsula in S Alas. between Cook Inlet & the main body of the Gulf of Alaska: c. 150 mi (241 km) long: site of one the world's largest ice fields
- landeshauptmann — the head of government in an Austrian state
- langres plateau — a calcareous plateau of E France north of Dijon between the Seine and the Saône, reaching over 580 m (1900 ft): forms a watershed between rivers flowing to the Mediterranean and to the English Channel
- leptosporangium — (botany) A sporangium formed from a single epidermal cell.
- leukodystrophic — Of or pertaining to leukodystrophy.
- lissencephalous — having the cephalic disorder of a lack of developed brain folds
- lleyn peninsula — a peninsula in NW Wales between Cardigan Bay and Caernarfon Bay
- lopez y fuentes — Gregorio [gre-gaw-ryaw] /grɛˈgɔ ryɔ/ (Show IPA), 1895–1966, Mexican writer.
- lords spiritual — a bishop or archbishop belonging to the House of Lords.
- loudspeaker van — a motor vehicle carrying a public address system
- lung specialist — doctor specializing in lung conditions
- lung transplant — a medical operation in which the lungs are taken out of someone who has died and are placed into another person's body
- luster painting — a method of decorating glazed pottery with metallic pigment, originated in Persia, popular from the 9th through the mid-19th centuries.
- lymphoid tissue — of, relating to, or resembling lymph.
- macrosporangium — megasporangium.
- malay peninsula — a peninsula in SE Asia, consisting of W (mainland) Malaysia and the S part of Thailand.
- male prostitute — man who has sex for money
- marsupial mouse — any of various mouse-sized to rat-sized marsupials of the family Dasyuridae, occurring in Australia, New Guinea, and Tasmania: some species are rare or endangered.
- mass production — the production or manufacture of goods in large quantities, especially by machinery.
- mass-producible — to produce or manufacture (goods) in large quantities, especially by machinery.
- massage parlour — A massage parlour is a place where people go and pay for a massage. Some places that are called massage parlours are in fact places where people pay to have sex.
- massapequa park — a town on SW Long Island, in SE New York.
- measuring spoon — a spoon for measuring amounts, as in cooking, usually part of a set of spoons of different sizes.
- menispermaceous — of, relating to, or belonging to the Menispermaceae, a family of mainly tropical and subtropical plants, most of which are woody climbers with small flowers