Definition, Meaning & Synonyms

seal-up

verb
/siːl ʌp/
Definition
To close or secure something tightly, often to prevent any air or liquid from entering or escaping.
Examples
  • It’s important to seal-up any gaps in the window frames to keep out drafts.
  • They decided to seal-up the container to ensure no moisture could affect the contents.
  • After painting, you should seal-up the paint can tightly to preserve the remaining paint.
Meaning
To make sure that an object or space is completely closed off.
Synonyms
  • close
  • secure
  • fasten
  • shut