What is the full meaning of glass?
GLASS. Graphical Language for Assembly of Secondary Structures.
What is the modern definition of glass?
Glass is an inorganic solid material that is usually transparent or translucent as well as hard, brittle, and impervious to the natural elements.
Why is glass called a glass?
Glass was originally made up of glass and thus called ‘glass’ and later development lead it to made up of other substances of less cost. This is applicable not only glass, but also even the original brand names of of many products – say for the sake of convenience of listeners.
What does glass mean as a verb?
glassed; glassing; glasses. Definition of glass (Entry 2 of 4) transitive verb. 1a : to provide with glass : glaze sense 1. b : to enclose, case, or wall with glass the sunroom was glassed in.
When was glass first made?
The history of glass-making dates back to at least 3,600 years ago in Mesopotamia, however some claim they may have been producing copies of glass objects from Egypt. Other archaeological evidence suggests that the first true glass was made in coastal north Syria, Mesopotamia or Egypt.
What is the definition of glass in science?
Glass is an amorphous, non-crystalline solid. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. Glass is an amorphous solid.
What is the dictionary definition of glass ceiling?
English Language Learners Definition of glass ceiling. : an unfair system or set of attitudes that prevents some people (such as women or people of a certain race) from getting the most powerful jobs.
What kind of material is glass made of?
A usually transparent or translucent material that has no crystalline structure yet behaves like a solid. Common glass is generally composed of a silicate (such as silicon oxide, or quartz) combined with an alkali and sometimes other substances. The glass used in windows and windshields, called soda glass, is made by melting a silicate…
What is the dictionary definition of eyeglasses?
Something usually made of glass, such as a window, mirror, or drinking vessel. A device, such as a monocle or spyglass, containing a lens or lenses and used as an aid to vision. The American Heritage® Stedman’s Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.