intransitive verb
Definition: To hunt or pursue seals, which are marine mammals.
Example: During the expedition, they decided to seal in the icy waters.
noun
Definition: A device or material used to close or secure something, often to show that it has not been opened or tampered with.
Example: The letter was sealed with a wax stamp to ensure its privacy.
transitive verb
Definition: To close something tightly or securely, often to prevent air or liquid from entering or escaping. It can also mean to make something official or binding, like a document or agreement.
Example: The workers will seal the package before shipping it to ensure it stays safe during transport.