(transitive) To physically isolate an area or building for security reasons preventing passage of humans or vehicles.

(mythology) A person who can transform into a seal and back again. / A person who hunts seals; a sealer.

plural of seal-man

A community in Grand Manan, New Brunswick, Canada. / A settlement in eastern Newfoundland, Newfoundland and Labrador, Canada. / A town on Fortune Bay, Newfoundland, Newfoundland and Labrador, Canada.

An infection of the fingers of sealers and others who handle pinnipeds, potentially causing cellulitis, debilitating joint inflammation, and edema of the bone marrow.

The European Solomon's seal (Polygonatum verticillatum). / The black bryony (Tamus communis).

A type of mechanical seal that provides a tortuous path to help prevent leakage.

A charity label placed on mail during the Christmas season as a form of cinderella stamp.

Any of various seals which have coarse hair rather than fur / especially the true seals or earless seals of family Phocidae.

A seal belonging in the Otariidae family; a fur seal or a sea lion, differing from the true seals in having small, visible ears and the ability to walk on land.