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Ther·mos

Thermos

 
pronunciation:
thur ms
features:
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part of speech: noun
definition 1: (Trademark) A Thermos is a container that is used to keep food or drink at its original temperature.
definition 2: (lower case) any container used to keep food or drink at its original temperature.
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  drink, milk
Word Parts  About this feature
The word thermos contains the following part:
therm, thermo Greek root that means heat, temperature