noun
- a large marine mammal with flippers that lives both in water and on land
- an official mark or stamp used to show authenticity or authority
- something that closes or secures an opening to prevent leakage
verb
- to close or secure something tightly
- to make something official or final
Examples
- The seals basked on the rocky shore in the warm sunshine.
- The document bore the official seal of the university.
- Check the rubber seal around the refrigerator door.
- Please seal the envelope before mailing it.
- The handshake sealed their business agreement.
- We watched seals diving for fish in the harbor.
- The wax seal on the letter had been broken.
- Make sure to seal the jar tightly to keep the food fresh.