Glass is an amorphous (non-crystalline) solid. Because it is often transparent and chemically inert, glass has found widespread practical, technological, and decorative use in window panes, tableware, and optics.

2025年3月14日 · glass, an inorganic solid material that is usually transparent or translucent as well as hard, brittle, and impervious to the natural elements. Glass has been made into practical and decorative objects since ancient times, and it is still very important in applications as disparate as building construction, housewares, and telecommunications ...

The meaning of GLASS is any of various amorphous materials formed from a melt by cooling to rigidity without crystallization. How to use glass in a sentence.

GLASS definition: a hard brittle transparent or translucent noncrystalline solid, consisting of metal... | Meaning, pronunciation, translations and examples

GLASS meaning: 1. a hard, transparent material, used to make windows, bottles, and other objects: 2. objects made…. Learn more.

2019年8月9日 · Glass is an amorphous solid. The term is usually applied to inorganic solids and not to plastics or other organics. Glasses do not have crystalline internal structure. They usually are hard and brittle solids. Examples of glass include borosilicate glass, soda …

Glass is a hard material that can be made in many shapes. It is usually transparent, but it can also be made in colours. Glass is mainly made of silica; glass made of silica only is called silica glass.

Define glass. glass synonyms, glass pronunciation, glass translation, English dictionary definition of glass. n. 1. Any of a large class of materials with highly variable mechanical and optical properties that solidify from the molten state without crystallization,...

GLASS meaning: 1. a hard, transparent substance that objects such as windows and bottles are made of: 2. a…. Learn more.

Glass definition: Any of a large class of materials with highly variable mechanical and optical properties that solidify from the molten state without crystallization, are typically made by silicates fusing with boric oxide, aluminum oxide, or phosphorus pentoxide, are generally hard, brittle, and transparent or translucent, and are considered ...