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Want to find out what does the word seal mean? We gathered all the possible definitions of the word seal on our website. Our definition dictionary is updated all the time with new definitions and is ready to help you.

seal

Part of speech: Noun

A flesh- eating sea animal valuable for its skin and oil; a stamp or die engraved with some device, used for making an impression in wax; wax or other soft substance fixed upon a letter, document, etc., and marked with such a stamp; any act that approves or confirms; a device, as stamped wax, used for securing an envelope, etc.; hence, that which fastens.

Part of speech: Verb

To fasten with a device so that it cannot be tampered with; as, to seal a letter; set or affix a seal to; ratify or confirm; secure or give guaranty for; keep secure or secret; settle beyond question: as, to seal his fate.

Part of speech: Verb

To hunt seals.

Usage examples "seal":