air bubble
noun
UK/ˈeə ˌbʌb.ᵊl/
US/ˈer ˌbʌb.ᵊl/
Definitions of air bubble noun
- Countable
A small pocket of air enclosed within a liquid or a soft or frozen substance.
The surface of this glass is covered with numerous tiny air bubbles.
Care must be taken to avoid air bubbles during the ceramic making process.
Make sure to remove any air bubbles when using this adhesive.