glass

Definition

Glass is a hard, brittle, and transparent material that is made from sand. Glass is not a true solid, but rather a supercooled liquid. This means that it is a liquid that has been cooled so quickly that it has not had time to crystallise.

Glass is used to make many different things, including windows, bottles, and mirrors. It is also used in many scientific instruments, such as microscopes and telescopes.

How can the word be used?

Glass is a hard, brittle, transparent substance made by melting sand with other substances.

Different forms of the word

Noun: glass.

Adjective: glassy.

Verb: to glaze.

Synonym: crystal.

Etymology

The word "glass" comes from the Old English word "glaes", which means "clear stone". The Old English word "glaes" comes from the Proto-Germanic word "glaz", which also means "clear stone".

Question

What can glass be used to make?