vacuum flask

noun

Examples of vacuum flask in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
During one expedition to what was once London, a young scientist, out gathering brushwood, unearths a small vacuum flask, inside which is a handwritten account of life in a small village called Beadle during the days leading up to the lunar catastrophe. Michael Dirda, Washington Post, 2 Feb. 2023 It is then pumped into a truck-sized double-thick vacuum flask on wheels and sent to hospitals. Washington Post, 24 June 2020 Those without vehicles were seen carrying fuel in cans, bottles, and even vacuum flasks. Riyaz Wani, Quartz India, 4 Aug. 2019

Word History

First Known Use

1917, in the meaning defined above

Time Traveler
The first known use of vacuum flask was in 1917

Dictionary Entries Near vacuum flask

Cite this Entry

“Vacuum flask.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vacuum%20flask. Accessed 21 Nov. 2024.

More from Merriam-Webster on vacuum flask

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!