seal Definition and Meaning in English (seal definition)
nounSeal definition: A carnivorous marine mammal with a sleek body and flippers, able to live both in water and on land.

Definitions of Seal
- 1noun
A carnivorous marine mammal with a sleek body and flippers, able to live both in water and on land.
- 2noun
A device or material used to close something tightly to prevent leakage or entry, or an impression made by a stamp indicating authenticity or closure.
- 3verb
To close an opening or container tightly or completely, often to prevent something from entering or leaving.
Example Sentences
“The seal gracefully swam through the icy water.”
“He broke the seal on the envelope to read the letter.”
“Please seal the package securely before mailing it.”
Topics & Categories
Topic & ExploreInflected Word Forms
Phrases & Idiomatic Expressions
To finalize an agreement or transaction successfully.
Official permission or acceptance of something.
To give one's official approval or endorsement to something.
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