Seal
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Seal or SEAL may refer to things with a variety of meanings:
[edit] Marine mammal
- Seal, a large marine mammal (from Anglo-Saxon seolh): see pinniped; within them are three main groups:
- Earless seal (or true seals), members of the family Phocidae
- Eared seal (or walking seals), members of the family Otariidae, which includes:
- Seal hunting, both personal and commercial hunting of seals
- Seal brown is a rich dark brown color RGB(50, 20, 20) (from the colour of dyed Fur seal fur)
[edit] Closing to give a tight fit
- Seal (mechanical), a device to contain pressure, or exclude contamination from an enclosure. (Derived from "seal {device)" when used to fasten a document shut.)
- Bridgman seal, named after Percy Williams Bridgman, seals a high pressure volume by the use of an unsupported area to create a higher pressure between two pistons
- Rotating face mechanical seal, a type of seal used in rotating equipment such as pumps and compressors
- Diaphragm seal, a flexible membrane that seals and isolates an enclosure
- Bodok seal, a specialised washer that ensures an air-tight seal between the regulator of an anaesthetic machine and a gas cylinder.
[edit] Symbol of authentication
- Seal (device), a device used to produce an official stamp as a symbol of authority, or the impression left by a seal in sealing wax. (Origin: Latin sigillum = "small symbol", a diminutive of signum)
- Seal (contract law), a legal formality for contracts and other instruments, based on such a device
- Cylinder seal, cylinder engraved with a picture story, used in ancient times to roll an impression onto a sheet of wet clay
- Seal of the President
- Great Seal of the United States used since 1782 to authenticate some documents issued by the United States government
- Seal of the President of Nigeria - Nigerian presidential seal
- Great Seal of the Realm, a British institution for authorising the monarch's official documents a personal signature
- Great Seal of Scotland allows the monarch to authorise documents without signing
- Imperial Seal of Japan, called 菊の御紋 in Japanese, meaning "Noble Symbol of Chrysanthemum"
- Lord Privy Seal or Lord Keeper of the Privy Seal is one of the traditional sinecure offices of state in the United Kingdom
- Knights Templar Seal used to validate documents approved by the order
- Seal of Solomon, a legendary magical signet ring said to have belonged to King Solomon
- LMLK seal, stamped on handles of large storage jars around Jerusalem about 700 BC
- Nintendo Seal of Quality is a gold seal used by Nintendo to show that a game is properly licensed to run on its game consoles
[edit] Persons
- Seal (musician) (Henry Olusegun Olumide Adeola Samuel), an Afro-European soul singer
- Barry Seal (Adler Berriman Seal), pilot and drug smuggler turned DEA informant
- Brajendra Nath Seal (born 1864), Indian philosopher of the Brahmo Samaj, Vice Chancellor of Visva Bharati University
- David Seal (born 1972), an Australian football (soccer) player
- Jaynie Seal (born 1973), an Australian television presenter
- Lou Seal (Luigi Francisco Seal, Jr.), the official mascot of the San Francisco Giants team in Major League Baseball
- Manuel Seal, a staff songwriter and producer at Jermaine Dupri's So So Def Recordings
- Pu Tong Seal (1346 AD), legendary Burmese hero
[edit] Places
Some of these names referred originally to the marine mammal.
- Seal Bay Conservation Park, on Kangaroo Island, South Australia
- Seal Beach, a city in Orange County, California, United States of America
- Naval Weapons Station Seal Beach, a United States Navy weapons and munitions loading, storage and maintenance facility in Seal Beach, California
- Seal Island, a small islet about 5.7 km off the northern beaches of False Bay near Cape Town in South Africa
- Seal Island (South Shetland Islands), a group of small islands and rocks lying 3 to 6 miles northwest of Elephant Island in the South Shetland Islands
- Machias Seal Island at under disputed sovereignty between the United States and Canada
- Seal Island Bridge, an arch truss bridge crossing the Great Bras d'Or channel in Victoria County, Cape Breton Island, Nova Scotia
- Seal Rock, a prominent rock offshore at the North end of Ocean Beach, San Francisco, United States
- Seal Rocks, a small settlement in New South Wales, Australia
- Seal, Kent, a village in Kent, England. (Origin: probably Anglo-Saxon sēale = "copse of sallow-trees")
- Seals, Georgia
[edit] Ships
- HMS Seal (N37), a submarine of the Royal Navy
- USS Seal has been used as the name of two submarines of the United States Navy
- Red seal ships (朱印船), Japanese armed merchant sailing ships with a red-sealed patent (early 17th century)
[edit] Computing
- SEAL GUI, an open source Graphical User Interface for DOS
[edit] Acronyms
- Digital Signature And Electronic Authentication Law of 1998
- United States Navy SEALs, special forces of the US Navy (acronym from "SEa, Air, Land")
- Advanced SEAL Delivery System, a midget submarine providing stealthy submerged transportation for special forces, primarily US Navy SEALs
- SEAL Recon Rifle, rifle developed to provide SEAL snipers with a portable, more lethal system
- Semantics-directed Environment Adaptation Language (or SEAL Computer Language), a computer programming language
- SEAL (cipher) (Software-Optimized Encryption Algorithm), a fast cryptographic cipher
- Safety Evidence Assurance Level, US government
- SEAL (Sea Scout Advanced Leadership) Training, a course for Sea Scouts (Boy Scouts of America)
- Software Engineering and Ada Lab, NASA