Dictionary

noun

Definitions

1. A drinking vessel intended or used for water.

   Example: She asked the server to refill her water glass.

2. Any of various water-soluble silicate compounds, especially when occurring in dissolved, jelly-like form.

   Synonyms:liquid glasssodium silicatesoluble glass

3. A water gauge for a steam boiler.

4. An instrument consisting of an open box or tube with a glass bottom, used for examining objects in the water, as upon the sea bottom in shallow places.