seal
//siːl//
Noun
A large marine mammal with flippers and a streamlined body, found in cold and temperate seas.
We saw seals swimming in the cold ocean water.
Synonym
Noun
A device or substance used to close an opening tightly so that air, liquid, or other substances cannot pass through.
The rubber seal prevents water from leaking out of the container.
An emblem, symbol, or official mark stamped on a document to show authenticity or approval.
The document bears the official seal of the government.
Verb
To close or fasten something securely, especially to prevent air, liquid, or other substances from entering or escaping.
Make sure to seal the container tightly to keep the food fresh.
To apply an official mark or stamp to a document to authenticate it.
The lawyer sealed the contract with an official stamp.
To decide or settle something definitively.
The victory sealed their place in the finals.