A Quick and Simple Dictionary

SEAL

1. (acronym) .  Sea, Air, Land (used as a name of a military unit).
2. (acronym) .  A member of the Navy SEALs.
3. Noun.  A pinniped, particularly an earless seal (true seal) or eared seal.
4. Verb.  (intransitive) To hunt seals.
5. Noun.  A stamp used to impress a design on a soft substance such as wax.
6. Noun.  An impression of a stamp on wax or paper.
7. Noun.  (rft-sense) A design or ensignia usually associated with an organization or an official role.
8. Noun.  Anything that secures or authenticates.
9. Noun.  (rft-sense) Something which will be visibly damaged if a covering or container is opened, and which may or may not bear an official design.
10. Noun.  Confirmation or an indication of confirmation.
11. Noun.  Something designed to prevent liquids or gases from leaking through a joint.
12. Noun.  A tight closure, secure against leakage.
13. Noun.  A chakra.
14. Verb.  (transitive) To place a seal on (a document).
15. Verb.  (transitive) To fasten (something) so that it cannot be opened without visible damage.
16. Verb.  (transitive) To prevent people or vehicles from crossing (something).
17. Verb.  (transitive) To close securely to prevent leakage.
18. Verb.  (transitive) To place in a sealed container.
19. Verb.  (transitive, chess) To place a notation of one's next move in a sealed envelope to be opened after an adjournment.
20. Verb.  (transitive) To guarantee.
21. Verb.  (context, dialectal) To tie up animals (especially cattle) in their stalls.