thermos Definition
a container that keeps drinks or food hot or cold by means of a double wall enclosing a vacuum.
Using thermos: Examples
Take a moment to familiarize yourself with how "thermos" can be used in various situations through the following examples!
Example
I always bring my thermos to work to keep my coffee hot.
Example
The thermos kept the soup warm for hours during the camping trip.
Example
She packed sandwiches and drinks in a thermos for the picnic.
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Summary: thermos in Brief
A 'thermos' [ˈθɜːməs] is a container with a double wall enclosing a vacuum that keeps drinks or food hot or cold. It is commonly used to keep coffee, soup, and other beverages warm during outdoor activities or work.