Seal
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Seal or SEAL can refer to:
- Seal, a device used to produce an official stamp as a symbol of authority. Origin: Latin `sigillum' = "small symbol"; also a deposit of (usually) sealing wax on a document: fastening it closed and/or with a seal stamp impression on it.
- Seal, a mechanical device to contain pressure, or exclude contamination from an enclosure. This meaning derives from the previous meaning.
- Seal, a type of pinniped, a large marine fish-eating mammal. Origin: Anglo-Saxon 'seolh'.
- Seal, a British soul vocalist, who has released three eponymous albums:
- Seal, a village in Kent in England.
- U.S. Navy SEALs, a SEa, Air, Land team of the United States Navy
- SEAL, (Semantics-directed Environment Adaptation Language), a computer language
- SEAL, a cryptographic cipher