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Top Gun: Maverick
Top Gun: Maverick is Joseph Kosinski's 2022 sequel to Top Gun, starring Tom Cruise as Pete Mitchell training Top Gun graduates including Rooster. It grossed $1.5 billion worldwide, was 2022's #1 film, and led to Top Gun 3.
Top hat
Top hat (silk hat, stovepipe, plug, chimney-pot; French haut-de-forme, Spanish chistera): tall cylindrical men's formal hat, dominant 19th-century headwear, beaver then silk plush, now worn mainly at weddings.
Top Hat
Top Hat (1935) is an RKO musical comedy directed by Mark Sandrich, starring Fred Astaire and Ginger Rogers with Irving Berlin songs including "Cheek to Cheek"; the fourth Astaire-Rogers film, first written for the pair, Oscar-nominated Best Picture, National Film Registry 1990.
Top Management (TV series)
Top Management (탑 매니지먼트) is a 2018 South Korean web drama, YouTube's first Korean Original, starring Seo Eun-soo, Ahn Hyo-seop, and Cha Eun-woo as a clairvoyant manager of the struggling boy group S.O.U.L.
Top Model
Top Model (Next Top Model) is a global reality TV format originating with America's Next Top Model (2003), created and hosted by Tyra Banks; 24 ANTM cycles, licensed in over 100 territories with local versions in Germany, the Netherlands, the UK, and more.
Top Numerical Control
Top Numerical Control (拓璞数控) is a Chinese maker of five-axis CNC machine tools and aerospace assembly equipment, founded in Shanghai in 2007 by Shanghai Jiao Tong University PhDs.
Top of the Lake
Top of the Lake is a 2013 crime drama series by Jane Campion and Gerard Lee, also known as Top of the Lake: China Girl for season 2, following detective Robin Griffin (Elisabeth Moss) investigating a pregnant 12-year-old's disappearance in New Zealand.
Top of the Pops
Top of the Pops (TOTP) was the BBC's weekly UK singles chart show, broadcast 1 January 1964 to 30 July 2006, featuring mimed performances, pop promos, and the number one single each week.
Top of the World (2026 film)
Top of the World (2026 film) is an American documentary short directed by Julie Cohen and Betsy West about the Windows on the World restaurant atop the World Trade Center's North Tower, released by CNN Films for the September 11 attacks' 25th anniversary.
Top quark
The top quark, also called the truth quark or t quark, is the heaviest known elementary particle, discovered at Fermilab in 1995 with a mass of about 173 GeV.
Top quark condensate
The top quark condensate is a hypothesized particle-physics vacuum state, proposed in 1989, in which a top quark and antiquark pair breaks electroweak symmetry and forms a composite Higgs boson.
Top R&B/Hip-Hop Albums
Billboard's Top R&B/Hip-Hop Albums chart, launched January 30, 1965 as Hot R&B LPs and renamed in 1999, weekly ranks US R&B and hip-hop albums by Luminate-compiled equivalent album units; Drake holds the record with 18 No. 1s.
Top rope climbing
Top rope climbing: roped climbing where the rope runs through a top anchor to a belayer, giving short falls. Covers belay systems, gear, knots, injury rates, and lead climbing differences.
Top Runner Program
The Top Runner Program is Japan's main regulatory program for improving the energy efficiency of products from air conditioners to trucks, designed in 1998 after the Kyoto Conference.
Top Secret (トップシークレット) (company)
Top Secret is a Japanese automotive tuning company based in Chiba, Japan, founded in 1991 by Kazuhiko "Smoky" Nagata and known for gold-painted cars and high-speed records.
Top Secret!
Top Secret! is a 1984 Paramount parody comedy by ZAZ (Abrahams, the Zucker brothers) spoofing Cold War spy films, WWII dramas, and Elvis musicals; Val Kilmer's film debut as Nick Rivers, a $8 million Pinewood production that underperformed but gained a cult following.
Top Shot
Top Shot is a History Channel reality competition series (premiered June 6, 2010) hosted by Colby Donaldson, in which 16 marksmen per season compete with historical weapons for a $100,000 prize; produced by Pilgrim Films & Television.
Top Stop Music
Top Stop Music is an American independent record label in Miami, founded in 2008 by Sergio George and Gregory Elias, best known for launching Prince Royce.
Top surgery
Top surgery is a gender-affirming operation that removes or augments breast tissue and reshapes the nipples and chest wall, masculinizing or feminizing the chest for transgender and nonbinary patients.
Top Thrill 2
Top Thrill 2 is a 420-foot, 120 mph triple-launch stratacoaster at Cedar Point, opened May 2024 as a Zamperla LSM conversion of Top Thrill Dragster; closed most of 2024, reopened May 2025 as world's tallest coaster.
Top trumps
Top Trumps is a themed stat-comparison card game introduced by Dubreq in the UK in the 1970s, sold in red plastic boxes, bought by Waddingtons in 1982, and revived by Winning Moves in 1999.
Top-down and bottom-up design
Top-down and bottom-up design are complementary strategies for building systems, described by Niklaus Wirth in 1971: top-down decomposes a specification into parts, while bottom-up integrates components into a whole.
Top-down control
Top-down control is the regulation of a food web by predators and grazers, notably zooplankton grazing on phytoplankton in lakes, contrasted with bottom-up nutrient control.
Top-down cut-and-cover construction
Top-down cut-and-cover construction, known in the industry as the Milan method, builds an underground box from the top down: walls and columns first, then the roof, then excavation beneath it.
Top-down mass spectrometry
Top-down mass spectrometry is an analytical method that fragments intact protein ions inside the instrument without prior digestion, preserving the sequence, splice isoform, and modification combinations that define each proteoform.
Top-down proteomics
Top-down proteomics is a mass spectrometry approach that analyzes intact proteins without prior digestion, characterizing each protein's sequence variants and post-translational modifications at the proteoform level, in contrast to bottom-up shotgun proteomics.
Top-k routing
Top-k routing is the standard expert-selection mechanism in sparsely activated Mixture-of-Experts models, routing each token to the k highest-scoring experts, whose outputs are combined as a weighted sum.
Top-level domain
A top-level domain (TLD) is the right-most label in a domain name, such as .com or .uk, with generic types like .org and country-code types like .br.
Top-pressure recovery turbine
A top-pressure recovery turbine (TRT) is an expansion turbine installed after a blast furnace's gas cleaning equipment that converts top gas pressure into electrical power, generating up to 15 MW.
TOP500
The TOP500 is a twice-yearly ranking of the world's 500 most powerful supercomputer systems, published since 1993, ranked by their sustained performance on the Linpack benchmark.