Dictionary

To hunt seals.

Example: They're organizing a protest against sealing.

To place a seal on (a document).

To mark with a stamp, as an evidence of standard exactness, legal size, or merchantable quality.

Example: to seal silverware

To fasten (something) so that it cannot be opened without visible damage.

Example: The cover is sealed. If anyone tries to open it, we'll know about it.

To prevent people or vehicles from crossing (something).

Example: The border has been sealed until the fugitives are found.

To tie up animals (especially cattle) in their stalls.

Closed by a seal.

Preventing entrance.

Of a road that has an asphalt or macadamised surface.

Not subclassable; from which one cannot inherit.