All articles starting with a number or symbol
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9-1-1 (franchise)
9-1-1 franchise: American first-responder drama universe by Ryan Murphy, Brad Falchuk, Tim Minear; original 9-1-1 (Fox 2018, ABC since 2024), spinoffs 9-1-1: Lone Star (2020-2025) and 9-1-1: Nashville (2025).
9-1-1 (TV series)
9-1-1: American procedural drama by Ryan Murphy, Brad Falchuk, and Tim Minear following LA first responders, police, firefighters, and 911 dispatchers. Premiered on Fox January 2, 2018; moved to ABC for season 7; ten seasons, 146 episodes, with Lone Star and Nashville spinoffs.
9-1-1: Lone Star
9-1-1: Lone Star is the first spinoff of 9-1-1, created by Ryan Murphy, Brad Falchuk, and Tim Minear; it ran on Fox from January 19, 2020 to February 3, 2025, following Austin Fire Station 126 led by Rob Lowe's Owen Strand across five seasons and 72 episodes.
9-1-1: Nashville
9-1-1: Nashville is an ABC procedural drama, the second 9-1-1 spinoff after Lone Star, premiering October 9, 2025. It stars Chris O'Donnell, Jessica Capshaw, and LeAnn Rimes as Nashville first responders entangled in Hart family drama.
9-Borabicyclo[3.3.1]nonane
9-Borabicyclo[3.3.1]nonane, abbreviated 9-BBN, is a stable bicyclic dialkylborane first made in 1968, used as a highly regioselective hydroboration reagent and as a precursor to B-alkyl reagents for Suzuki–Miyaura cross-coupling.
9-cis-epoxycarotenoid dioxygenase
9-cis-epoxycarotenoid dioxygenase (NCED), first found as maize VP14, is the non-heme iron carotenoid cleavage dioxygenase that rate-limits abscisic acid biosynthesis by cleaving 9-cis-violaxanthin and 9'-cis-neoxanthin to xanthoxin.
9-cis-Retinoic acid
9-cis-Retinoic acid, also known as alitretinoin, is a vitamin A derivative and the only tested retinoic acid stereoisomer binding both RAR and RXR receptors, marketed as Panretin and Toctino.
9-cis-Retinol
9-cis-Retinol is the cis geometric isomer of retinol (vitamin A) at carbon 9, a C20 retinoid alcohol that serves as a precursor in the biosynthesis of 9-cis-retinoic acid.
9-Nine
9-nine- is a four-part supernatural visual novel series by Palette, beginning with Kokonotsu Kokonoka Kokonoiro (2017), set in Shiromitsugawa, adapted into the 2025 TV anime 9-nine- Ruler's Crown by PRA.
9, 11 tetradecadien 1 yl acetate
(Z,E)-9,11-Tetradecadien-1-yl acetate (CAS 50767-79-8), a C14 conjugated diene acetate, is the major sex pheromone component of Spodoptera littoralis and S. litura moths, used in pheromone traps and mating disruption, distinct from the (E,E) isomer.
9:00 A.M. (The Pitt season 2)
"9:00 A.M." is episode 3 of The Pitt season 2 (HBO Max, January 22, 2026), written by Noah Wyle, directed by Uta Briesewitz; a motorcycle collision brings the Yees to the ER and Robby bonds with a Tree of Life survivor before a Westbridge code black.
9:00 P.M. (The Pitt season 1)
"9:00 P.M." is the season 1 finale of The Pitt, episode 15, written by R. Scott Gemmill and directed by John Wells, airing April 2025 on HBO Max; it won the 2026 Emmy for Outstanding Prosthetic Makeup.
9:00 P.M. (The Pitt season 2)
"9:00 P.M." is the season 2 finale of The Pitt, aired April 16, 2026 on HBO Max; written by R. Scott Gemmill, directed by John Wells, it ends with Robby rocking baby Jane Doe instead of a crisis.
9:30 Club
The 9:30 Club (Nightclub 9:30) is a 1,200-capacity nightclub and concert venue in Washington, D.C., opened in 1980 at 930 F Street NW and moved to 815 V Street NW in 1996; owned by I.M.P., a repeated Pollstar Nightclub of the Year.
9.3×62mm
The 9.3×62mm, also called 9.3×62mm Mauser, is a rimless, bottlenecked rifle cartridge designed in 1905 by Berlin gunsmith Otto Bock, now a standard all-round round for African game and European moose and wild boar.
9/11 (2002 film)
9/11 (2002 film) is a French-American documentary directed by Jules Naudet and Gedeon Naudet. It captures one of the earliest recordings of the first plane hitting the World Trade Center.
9/11 (2017 film)
9/11 (2017) is a Martin Guigui drama adapted from Patrick Carson's play Elevator, starring Charlie Sheen and Whoopi Goldberg as people trapped in a WTC elevator on September 11, 2001; released September 8, 2017, rated R, with poor reviews.
9/11 Commission
The 9/11 Commission (National Commission on Terrorist Attacks Upon the United States) was a bipartisan panel created by P.L. 107-306 in 2002, chaired by Thomas Kean, whose 2004 report led to the DNI and NCTC under IRTPA 2004.
9/11 Commission Report
The 9/11 Commission Report (2004) is the final report of the bipartisan National Commission on Terrorist Attacks Upon the United States, chaired by Thomas Kean, finding failures of imagination, policy, capabilities, and management before the September 11 attacks.
9/11 conspiracy theories
9/11 conspiracy theories, also called truther claims, allege hidden orchestration of the September 11, 2001 attacks by the US government or Israel. The 9/11 Commission (2004) and NIST (2005, 2008) debunked them, yet belief persists and Carlson and AI content now amplify them.
9×18mm Makarov
The 9×18mm Makarov, also known as 9mm Makarov or 9×18mm PM, is a Soviet pistol and submachine gun cartridge adopted in 1951 as the standard Soviet military pistol round.
9×19mm Parabellum
The 9×19mm Parabellum, also called 9mm Luger, is a pistol cartridge developed by Georg Luger and DWM in 1902, adopted by Germany in 1904 and now NATO's standard pistol round.
9×39mm
The 9×39mm is a Soviet subsonic rifle cartridge developed in the 1980s for suppressed weapons, made by necking up the 7.62×39mm case to take a heavy 9 mm bullet.
90 (number)
90 (ninety), the natural number following 89 and preceding 91, is an abundant pronic number with twelve divisors, best known as the degree measure of a right angle.
90 Antiope
90 Antiope is a C-type asteroid in the outer main belt and the first double asteroid discovered, a pair of nearly equal-sized bodies orbiting each other.
90 Day Fiancé
90 Day Fiancé is a TLC reality series (2014–present) following US citizens and their foreign K-1 visa fiancés who must marry within 90 days; it spawned 30+ spinoffs including Before the 90 Days, The Other Way, and The Last Resort.
90 Minutes in Heaven (film)
90 Minutes in Heaven is a 2015 American Christian drama film directed by Michael Polish, starring Hayden Christensen as Texas pastor Don Piper, adapted from his memoir.
90 nm process
The 90 nm process is a semiconductor manufacturing generation introduced commercially from 2002 to 2004, combining sub-100 nm transistors, copper interconnects, low-k dielectrics, and strained silicon.
90 West Street
90 West Street, originally the West Street Building, is a 23-story Gothic Revival skyscraper in Manhattan's Financial District designed by Cass Gilbert, built 1905–1907 for shipping and railroad tenants.
90's – A Middle Class Biopic
90's – A Middle Class Biopic is a 2024 Telugu comedy-drama web series, also called #90's, created by Aditya Hasan for ETV Win: six episodes set in 1990s Wanaparthy around teacher Chandra Sekhar (Sivaji) and his family, later on Netflix.