Definition of Thermos

a special container that keeps liquids hot or cold

Examples of Thermos in a sentence

Carrying her joe in a thermos allowed the coffee junkie to have warm java throughout the day.  🔊

A thermos is needed for the hike if you want to keep your water cool in the scorching heat.  🔊

The quality of the thermos bottle was much better than the other containers that did not keep my drink warm.  🔊

Since he carries his thermos to work, the supervisor doesn’t need a mini-fridge to keep his drinks cold.  🔊

Labeling each thermos, the camp counselor made sure that each camper had an insulated thermos to store cool water.  🔊

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