seal

🇺🇸 /siːl/ 🇬🇧 /siːl/
Frequency
Difficulty
Tags TOP10000Oxford5000CEFR-B2
verb
C1

to close an envelope by sticking its edges together

Please seal the envelope after putting the letter inside.

C1

to close a container tightly so nothing can get in or out

Make sure to seal the jar to keep the food fresh.

C1

to make something final and cannot be changed

They signed the contract to seal the agreement.

R

to cover a surface with a protective layer

We need to seal the wood to protect it from water.

R

to block a place so no one can pass

Police sealed the area after the accident.

noun
C1

an official mark on a document to show it is real

The document has the king's seal on it.

C1

something that makes an agreement final

The handshake was the seal of their promise.

C1

a material that closes a container tightly

Check the seal on the bottle before drinking.

C1

a wax or paper mark that must be broken to open something

He broke the seal to open the ancient letter.

R

a tool used to make an official mark

The king used his seal to mark important papers.

R

a sea animal that lives on coasts and eats fish

We saw a seal swimming near the beach.

translation

v. to close an envelope by sticking its edges together; to close a container tightly so nothing can get in or out; to make something final and cannot be changed; to cover a surface with a protective layer; to block a place so no one can pass
n. an official mark on a document to show it is real; something that makes an agreement final; a material that closes a container tightly; a wax or paper mark that must be broken to open something; a tool used to make an official mark; a sea animal that lives on coasts and eats fish

Word Forms

3rd Present seals
Past sealed
Perfect sealed
Progressive sealing
Plural seals