What is another word for air bubble?
Pronunciation: [ˈe͡ə bˈʌbə͡l] (IPA) 
Air bubble refers to a pocket or mass of air trapped inside a fluid or a solid. There are several synonyms for the term air bubble that can be used intelligently in everyday conversation to avoid repetition and make it more engaging for the listener. Some of the synonyms of air bubble are gas bubble, vacuum cavity, bubble of air, air pocket, and air sac. The term gas bubble is often used in scientific settings and industries such as manufacturing, chemistry, and biology. Meanwhile, bubble of air is a common term used in everyday conversations and is typically associated with swimming pools and spas. Regardless of the context, having a selection of synonyms for air bubble ensures clearer and more expressive communication.
