IPA: /ˈsiːlɪŋ/
KK: /ˈsiːlɪŋ/
Used to close something tightly or securely so that nothing can get in or out.
The sealing material ensured that the container was airtight.
The process of closing something tightly to prevent anything from entering or escaping.
The sealing of the envelope ensured that the letter would not be opened until it reached its destination.
To close something securely, often to prevent air or liquid from entering or escaping.
She is sealing the envelope before sending it.
Past: sealed
Past Participle: sealed
Sealing → It is formed from "seal" (from Old English *seolh*, meaning a device for making an impression) and "-ing" (a suffix used to form nouns indicating an action or process). The word "sealing" refers to the action or process of making something secure or closed, often with a seal.
Think of using a 'seal' to make something secure, and the '-ing' shows that it's the action of doing that.