beryllium Definition
a chemical element with the symbol Be and atomic number 4, a rare, toxic, bivalent element that is steel-gray in color and is used in metallurgy to reduce weight, in nuclear reactors as a reflector, and in instruments for measuring thickness.
Using beryllium: Examples
Take a moment to familiarize yourself with how "beryllium" can be used in various situations through the following examples!
Example
Beryllium is used in the aerospace industry because of its light weight and high melting point.
Example
Beryllium is also used in X-ray windows, gyroscopes, and computer parts.
Summary: beryllium in Brief
Beryllium [buh-ril-ee-uh m] is a rare, toxic, steel-gray chemical element with the symbol Be and atomic number 4. It is used in metallurgy to reduce weight, in nuclear reactors as a reflector, and in instruments for measuring thickness. Beryllium is also used in the aerospace industry, X-ray windows, gyroscopes, and computer parts.
