water fountain

water fountain (plural water fountains)

1. A mechanical device designed to dispense small quantities of drinking water, usually in a public place such as a school or office.
   • 2020 March 11, “Network News: Water fountains cut plastic waste”, in Rail, page 23:

     Network Rail says the introduction of free water fountains at its managed stations has helped to save the equivalent of three million plastic bottles from entering landfill.

• drinking fountain
• bubbler (dialectal)

• “water fountain”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• Map of “bubbler, drinking fountain, water fountain” usage in the United States, Harvard Dialect Survey, Bert Vaux

• fountain water, fountainwater