A thin lens, made of flexible or rigid plastic, that is placed directly on to the eye to correct vision, used as an alternative to spectacles, or, if coloured, to change one's eye color cosmetically.
Lenses, considered collectively.
The quantity of liquid contained in such a vessel.
The clear, protective screen surrounding a hockey rink.
A barometer.
Transparent or translucent.
An amorphous solid, often transparent substance, usually made by melting silica sand with various additives (for most purposes, a mixture of soda, potash and lime is added).
Glassware.
The backboard.
A magnifying glass or telescope.
A mirror.
Any amorphous solid (one without a regular crystal lattice).
A vessel from which one drinks, especially one made of glass, plastic, or similar translucent or semi-translucent material.
To fit with glass; to glaze.
To become glassy.
To enclose in glass.
To strike (someone), particularly in the face, with a drinking glass with the intent of causing injury.
To bombard an area with such intensity (nuclear bomb, fusion bomb, etc) as to melt the landscape into glass.
To view through an optical instrument such as binoculars.
To smooth or polish (leather, etc.), by rubbing it with a glass burnisher.
To make glassy.