hydroflask

== English == === Etymology === From hydro- +‎ flask. === Noun === hydroflask (plural hydroflasks) (dentistry) A device for carrying out polymerization under pressure. A thermos-like vacuum flask with a handle on its lid, used to contain water, coffee, or other beverages (from a genericized trademark). 2016, Amanda Rae, "Eat Me!: The First Annual Edible Gift Guide (And Lessons Along The Way)", Aspen Times Weekly, 22 December - 28 December 2016, page 14: Canyon Cultivation director of operations Timothy McMurray sips the bold, rich brew—made with Guatemalan beans roasted by award-winning Coda Coffee in Denver—from a hydroflask throughout the day. === Further reading === Hydro Flask on Wikipedia.Wikipedia