A species of true seals, Phoca vitulina.

A species (Pagophilus groenlandicus) of true seal (or earless seal) found in the northernmost Atlantic Ocean and adjacent parts of the Arctic Ocean.

A large pinniped mammal (Hydrurga leptonyx) found in the Antarctic. / A sea leopard.

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.

plural of hermetic seal

A finger ring with an engraved (often heraldic) seal, fit for sealing documents by pressing it in sealing wax or a similar substance

plural of eared seal

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

Bearing a seal. / (law) Legally bound not to be disclosed.

(biblical) The seals that secure the book or scroll that John of Patmos saw in an apocalyptic vision.