All articles starting with G
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Grey Orange International Inc.
Grey Orange International Inc. is the Roswell, Georgia-based United States entity of GreyOrange, an AI-driven warehouse robotics company founded in 2012 whose co-founder and CEO is Akash Gupta.
Grey Owl
Grey Owl, born Archibald Stansfeld Belaney (1888–1938) in Hastings, England, was a Canadian conservationist and bestselling author who falsely claimed Apache and Scottish Indigenous ancestry; exposed by the North Bay Nugget the day after his 1938 death.
Grey parrot
Grey parrot (Psittacus erithacus), African or Congo grey parrot, an Endangered West and Central African parrot famed for speech-like vocal learning; over 1.3 million wild-caught birds were traded before its 2017 CITES Appendix I listing.
Grey Poupon
Grey Poupon is a Dijon-style mustard brand from Dijon, France, dating to the Grey and Poupon mustard houses (1866 partnership; one account says 1777), made in America since Heublein bought the formula in 1946, now a Kraft Heinz brand.
Grey prediction model
The gray prediction model is a small-sample forecasting method from gray system theory, whose standard form GM(1,1) fits a differential equation to as few as four observations.
Grey relational analysis
Grey relational analysis, also called gray correlation analysis, is a method from gray system theory, proposed by Deng Ju-Long in 1982, that measures the similarity of data sequences.
Grey rock method
Grey rock method, or gray rocking: a self-protective communication tactic of emotional flatness and minimal disclosure to make an abusive or manipulative person lose interest; anecdotal only, with escalation risks.
Grey seal
The gray seal (Halichoerus grypus), also called the horsehead or Atlantic seal, is a large true seal of North Atlantic and Baltic coasts; males reach 10 feet and 880 pounds.
Grey wolf optimizer
The gray wolf optimizer (GWO) is a swarm intelligence metaheuristic introduced by Seyedali Mirjalili and colleagues in 2014, mimicking wolf pack hierarchy and cooperative hunting to optimize numerical functions.
Grey Wolf Therapeutics
Grey Wolf Therapeutics is a clinical-stage biotechnology company headquartered in Oxford, England, founded in 2017, developing oral small-molecule ERAP1 inhibitors as an antigen modulation platform for cancer and autoimmune disease.
Grey Wolf: The Escape of Adolf Hitler
Grey Wolf: The Escape of Adolf Hitler is a 2011 book by Simon Dunstan and Gerrard Williams, adapted into a 2014 docudrama, claiming Hitler fled to Argentina and died there in 1962; historians reject it as discredited conspiracy theory.
Grey Wolves (organization)
Grey Wolves (Bozkurtlar, Ülkü Ocakları): Turkish ultranationalist youth movement of the MHP founded by Alparslan Türkeş in the late 1960s; Turanist, racist, antisemitic ideology; banned after the 1980 coup; large presence in Germany.
Grey Zabel
Grey Zabel (born 2002) is an NFL offensive guard, Seattle Seahawks first-round pick (18th, 2025) from North Dakota State, highest drafted FCS offensive lineman, Super Bowl LX champion and PFWA All-Rookie.
Grey: Fifty Shades of Grey as Told by Christian
Grey: Fifty Shades of Grey as Told by Christian is E L James's 2015 Vintage Books novel retelling Fifty Shades of Grey from Christian Grey's first-person viewpoint; published June 18, 2015, 576 pages, it became Penguin Random House's fastest-selling book and spawned Darker and Freed.
Grey's Anatomy
Grey's Anatomy is an American prime-time medical drama on ABC since 2005, created by Shonda Rhimes, starring Ellen Pompeo as Meredith Grey at a fictional Seattle hospital.
Grey's Anatomy (season 20)
Grey's Anatomy season 20 (2024): the ABC medical drama's 20th season, 10 episodes cut by the 2023 WGA and SAG-AFTRA strikes, Meg Marinis's first as showrunner, airing March 14 to May 30, 2024, centered on Meredith's Alzheimer's research fight with Catherine Fox.
Grey's Anatomy season 11
Grey's Anatomy season 11 (2014–2015), 25 ABC episodes in the TGIT Thursday block, covering Maggie Pierce's arrival, Derek Shepherd's death in "How to Save a Life," and Meredith's pregnancy, reception, and home media.
Grey's Anatomy season 21
Grey's Anatomy season 21: 18-episode ABC season of the medical drama, premiered September 26, 2024, showrunner Meg Marinis, ended May 15, 2025 with a hospital explosion cliff-hanger involving Piper Perabo's Jenna.
Grey's Anatomy season 22
Grey's Anatomy season 22, the 2025-2026 ABC run of the medical drama: 18 episodes, premiered October 9, 2025, ending May 7, 2026 with a bridge-collapse finale and the exits of Owen Hunt and Teddy Altman.
Grey's Anatomy season 23
Grey's Anatomy season 23 (2026-2027) is the current season of the ABC medical drama, premiering October 15, 2026, with 13 listed episodes, the VIP-floor storyline, Seth Norton as new chief, and a West Texas spinoff due midseason 2027.
Greybody factor
A greybody factor is the frequency-dependent transmission probability for Hawking radiation escaping the potential barrier around a black hole, distorting its spectrum from perfect black-body emission.
Greyfriars Bobby
Greyfriars Bobby was a 19th-century Edinburgh terrier said to have guarded his master John Gray's grave in Greyfriars Kirkyard from 1858 until 1872, commemorated by a bronze statue.
Greyhawk
Greyhawk is the World of Greyhawk, D&D's first full campaign setting, begun by Gary Gygax in 1972 as a castle dungeon, published 1980/1983, dormant 1993, revived in the 2024 DMG and Legends of Greyhawk organized play.
Greyhound
Greyhound: large sighthound dog breed, fastest dog at up to 40 mph, also called English Greyhound. Ancient coursing breed, AKC standard weight 60–70 lb; racing now banned or declining in New Zealand, Wales, and Scotland.
Greyhound (film)
Greyhound (2020) is a WWII naval war film directed by Aaron Schneider, written by and starring Tom Hanks, adapted from C.S. Forester's novel The Good Shepherd; it premiered on Apple TV+ July 10, 2020, earned a Best Sound Oscar nomination, and has a sequel in production.
Greyhound 2
Greyhound 2 is the upcoming sequel to the 2020 Apple TV+ WWII film Greyhound. Tom Hanks writes and stars as Commander Krause with Stephen Graham; Aaron Schneider directs. Shot in Sydney from January 2026, now in post-production with no release date.
Greyhound Lines
Greyhound Lines is an American intercity bus company founded in 1914, the largest long-distance bus carrier in the United States, owned by Flix SE since 2021.
Greyhound racing
Greyhound racing: dogs chase a mechanical lure on oval tracks as a betting sport. Launched at Belle Vue, Manchester, 1926; peaked at 70M+ UK attendance; now banned in New Zealand, Wales, Scotland, with commercial racing left in Australia, Ireland, England, and West Virginia.
Greyhounds
Greyhounds is a 1985 betting and racing board game by Bernd Brunnhofer (Hans im Glück; Mattel 1988), Spiel des Jahres recommended 1986, for 3-4 players with a bookmaker role and card-driven dog races.
Greyhounds' Day Off
Greyhounds' Day Off (German title Die Ladies sind so frei) is Ted Lasso season 4 episode 4, aired August 26, 2026 on Apple TV. Written by Sarah Walker, directed by Ellie Heydon; the Lady Greyhounds' pub trivia night ends in a bar fight and jail that finally bonds the women's team.