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water glass

American  
Or waterglass

noun

  • water glasses
    plural
  1. a drinking glass; tumbler.

  2. a glass container for holding water, as for growing bulbs, plants, or the like.

  3. a glass tube used to indicate water level, as in a boiler.

  4. a device for observing objects beneath the surface of the water, consisting essentially of an open tube or box with a glass bottom.

  5. sodium silicate.


water glass British  

noun

  1. a viscous syrupy solution of sodium silicate in water: used as a protective coating for cement and a preservative, esp for eggs

  2. another name for water clock water gauge

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of water glass

First recorded in 1600–10

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

On his way, he spots a stray napkin and a water glass out of place.

From Los Angeles Times Mar. 19, 2025

No water glass needed, in other words, because the door has disappeared.

From Science Daily Mar. 4, 2024

Get up to fill your water glass, take a phone call while standing, do a few stretches or squats at your desk, or step outside to take a short walk.

From Seattle Times Oct. 9, 2023

Usually I just sip from my water glass, but that’s difficult if coffee is served away from the dinner table.

From Washington Post Oct. 6, 2022

A nurse refreshed a water glass beside Khaled’s bed.

From "Habibi" by Naomi Shihab Nye

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