Main entry: seal
Definition: any of numerous marine mammals that come on shore to breed; chiefly of cold regions
Definition: a device incised to make an impression; used to secure a closing or to authenticate documents
Main entry: seal
Definition: fastener that provides a tight and perfect closure
Main entry: seal
Definition: a finishing coat applied to exclude moisture
Main entry: seal, sealing wax
Definition: fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters
Main entry: seal, seal of approval, cachet
Definition: an indication of approved or superior status
Main entry: seal
Definition: a stamp affixed to a document (as to attest to its authenticity or to seal it)
Usage: the warrant bore the sheriff's seal
Definition: a member of a Naval Special Warfare unit who is trained for unconventional warfare
Usage: SEAL is an acronym for Sea Air and Land
Definition: the pelt or fur (especially the underfur) of a seal
Usage: a coat of seal
Main entry: seal
Definition: decide irrevocably
Usage: sealing dooms
Main entry: seal
Definition: hunt seals
Definition: cover with varnish
Main entry: seal
Definition: close with or as if with a seal
Usage: She sealed the letter with hot wax
Definition: make tight; secure against leakage
Usage: seal the windows
Main entry: seal
Definition: affix a seal to
Usage: seal the letter