seal meaning | definition of seal at WebDictionary.co.uk

(noun) fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters

a device incised to make an impression; used to secure a closing or to authenticate documents

the pelt or fur (especially the underfur) of a seal; "a coat of seal"

a member of a Naval Special Warfare unit who is trained for unconventional warfare; "SEAL is an acronym for Sea Air and Land"

a stamp affixed to a document (as to attest to its authenticity or to seal it); "the warrant bore the sheriff's seal"

an indication of approved or superior status

a finishing coat applied to exclude moisture

fastener that provides a tight and perfect closure

any of numerous marine mammals that come on shore to breed; chiefly of cold regions

(verb) make tight; secure against leakage; "seal the windows"

close with or as if with a seal; "She sealed the letter with hot wax"

decide irrevocably; "sealing dooms"

affix a seal to; "seal the letter"

cover with varnish

hunt seals

Meaning of seal