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Sleepy Hollow Cemetery (Concord, Massachusetts)

Sleepy Hollow Cemetery in Concord, Massachusetts, is a rural cemetery consecrated in 1855, designed by Cleveland and Copeland, with Author's Ridge graves of Alcott, Emerson, Hawthorne, and Thoreau, and French's Melvin Memorial.

Sleepy Hollow, New York

Sleepy Hollow, New York: Westchester County Hudson River village, formerly North Tarrytown, renamed by 1996 referendum after Washington Irving's 1820 tale; about 10,000-11,400 residents, former GM plant site, Philipsburg Manor and Old Dutch Church.

Sleeve garter

A sleeve garter, also known as an arm garter, is an elastic band worn above the elbow to hold a shirt sleeve at a set length.

Sleeve gastrectomy

Sleeve gastrectomy (gastric sleeve, LSG): bariatric operation removing about 80% of the stomach, leaving a banana-shaped tube; the most performed bariatric procedure worldwide, with reflux as its main drawback versus gastric bypass.

Sleeve lobectomy

Sleeve lobectomy, also called sleeve resection, is a thoracic operation that removes a lung lobe together with a segment of main bronchus, rejoined end-to-end, mainly for central lung cancer.

Sleeve valve

A sleeve valve is an engine valve mechanism using a ported sliding sleeve instead of poppet valves, most used in British aero engines of the 1930s and 1940s.

Sleeveless shirt

Sleeveless shirt, also called tank top (UK: vest, Australia: singlet), is a shirt without sleeves, made sleeveless or cut off. Styles include tank top, muscle shirt, and A-shirt; the term tank top dates to 1968.

Sleigh

A sleigh is a vehicle mounted on runners instead of wheels, used for traveling over snow or ice, historically drawn by horses and common in cold countries.

Sleigh Bells (band)

Sleigh Bells: Brooklyn noise-pop duo formed 2008 by Alexis Krauss (vocals) and Derek Miller (ex-Poison the Well). Known for Treats (2010), M.I.A.'s N.E.E.T. label, Torn Clean, and loud, distorted pop.

Sleigh Ride

Sleigh Ride, also known in French as Promenade en traîneau, is Leroy Anderson's 1948 light orchestral rondo in rondo form, premiered by Arthur Fiedler and the Boston Pops; Mitchell Parish added Christmas-neutral lyrics in 1950, and ASCAP has repeatedly ranked it the most-played American Christmas song.

Sleight

Sleight is a 2016 American sci-fi crime drama, the debut feature of J.D. Dillard, starring Jacob Latimore as a street magician who deals drugs and uses an electromagnetic implant to rescue his kidnapped sister; Sundance 2016, BH Tilt release, $250,000 budget.

Sleight of hand

Sleight of hand, also called legerdemain or prestidigitation, is the art of deceiving spectators through adroit hand movements in magic and card tricks, documented since 2500 BCE and studied today in attention and perception research.

Sleipner carbon storage

Sleipner carbon storage is a carbon capture and storage project in the Norwegian North Sea, injecting about one million tonnes of CO2 a year into the Utsira aquifer since 1996.

Sleipner Field

Sleipner is a group of gas and condensate fields in the central Norwegian North Sea, operated by Equinor, hosting the world's first industrial-scale carbon storage project since 1996.

Sleipner gas field

Sleipner is a group of gas and condensate fields in the central North Sea, Norwegian blocks 15/6 and 15/9, operated by Equinor and producing since 1993.

Sleipnir

Sleipnir (Old Norse Sleipnir) is Odin's eight-legged grey horse in Norse mythology, born of Loki as a mare and the stallion Svaðilfari, the best of horses, ridden to Hel and depicted on Gotland's Viking Age picture stones.

Sleipnir Fossa

Sleipnir Fossa is a long trough-like fault on Pluto, IAU-named in 2017 for Odin's eight-legged horse. Longest fracture of the icy spider, over 580 km, radial NE-SW troughs in methane-nitrogen terrain.

Slender Gold script

Slender Gold script (瘦金體) is a style of Chinese regular script calligraphy created in 1104 by Emperor Huizong of Song, Zhao Ji, known for its slender, taut, sharply pointed strokes.

Slender Man

Slender Man (Slenderman), a fictional faceless suited figure created by Eric Knudsen (Victor Surge) on Something Awful in 2009, became a creepypasta legend spread through Marble Hornets, video games, and films, and motivated the 2014 Waukesha stabbing.

Slender Man (film)

Slender Man (2018) is a Sony Screen Gems supernatural horror film directed by Sylvain White, based on Eric Knudsen's creepypasta character, starring Joey King and Javier Botet; it earned $30.5 million but scored 8% on Rotten Tomatoes.

Slender Man stabbing

Slender Man stabbing: May 2014 attempted murder in Waukesha, Wisconsin, where Morgan Geyser and Anissa Weier, both 12, stabbed classmate Payton Leutner 19 times to please the fictional creepypasta character; both were found not guilty by reason of mental disease.

Slender salamander

Slender salamanders, genus Batrachoseps, are 21 species of lungless plethodontid salamanders of western North America, worm-like with tiny limbs, highly genetically structured, including introduced B. major populations.

Slender Tailed Mongoose

Slender tailed mongoose, or slender mongoose (Herpestes sanguineus, sometimes Galerella sanguinea), a widespread diurnal African mongoose with a black-tipped tail, Least Concern, ranging from Senegal to South Africa.

Slender-body theory

Slender-body theory is a fluid-mechanics method approximating forces and flows around long, thin bodies in viscous flow, replacing the 3D body with a 1D force distribution along its centerline.

Slender: The Arrival

Slender: The Arrival is a 2013 first-person survival horror game by Blue Isle Studios with Parsec Productions' Mark Hadley and Marble Hornets writers, following Lauren searching for Kate while stalked by Slender Man; it received a 2023 10th Anniversary Update.

Slender: The Eight Pages

Slender: The Eight Pages is a 2012 free indie horror game by Parsec Productions and Mark Hadley in which players collect eight pages in a dark forest while evading the faceless Slender Man; it sparked the YouTube Let's Play horror boom and preceded Slender: The Arrival (2013).

Slenderness ratio

The slenderness ratio is a dimensionless measure of a compression member's tendency to buckle rather than crush, defined as effective length divided by its least radius of gyration.

Slepian–Wolf coding

Slepian–Wolf coding losslessly compresses correlated data sources with separate encoders and a joint decoder, from a 1973 theorem by David Slepian and Jack Keil Wolf.

Slepton

A slepton is the hypothetical spin-0 superpartner of a Standard Model lepton in supersymmetric extensions of particle physics, including the selectron, smuon, stau, and sneutrinos; none has been observed.

Slesha

Slesha (Telugu శ్లేష; Sanskrit śleṣa) is a figure of speech in classical Indian poetics in which a single word or phrase carries two or more meanings simultaneously.