Definitions
There is 1 meaning of the phrase
Thermos Flask.
Thermos Flask - as a noun
Vacuum flask that preserves temperature of hot or cold drinks
Synonyms (Exact Relations)
thermos12thermos bottleExample Sentences
"I packed my soup in a thermos flask to keep it hot during lunchtime."
"Her mother gave her a thermos flask to take hot tea to school."
"He filled his thermos flask with coffee before heading to work."
"The hiker carried a thermos flask filled with cold water for his trek."
"She poured hot chocolate into her thermos flask to enjoy during the picnic."
