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Definitions from WordNet

Definitions from the Web

Thermos

A thermos is a type of container designed to keep hot drinks hot and cold drinks cold for extended periods.

Usage:

1. Noun (Popular)

In its popular sense, a thermos refers to a vacuum flask used for storing and transporting beverages.

Example sentence: I always bring my thermos filled with hot coffee when going camping.

Related products: Thermos products on Amazon

2. Noun (Local)

In local slang, a thermos can also refer to any container used for carrying beverages.

Example sentence: Pass me that thermos so I can pour some juice.

Related products: Beverage containers on Amazon

Note: It is important to note that the term 'thermos' is a registered trademark of a specific brand, but it is commonly used as a generic term for vacuum flasks.