Definition, Meaning & Synonyms

rb

noun
/rʌˈbɪd.i.əm/
Definition
Rb is the chemical symbol for the element rubidium, which is a soft, silvery-white metallic element belonging to the alkali metals group.
Examples
  • Rubidium is used to create highly accurate atomic clocks.
  • The element Rb can be found in a variety of minerals.
  • Scientists are studying the properties of rubidium for advanced computing technologies.
Meaning
Rubidium is often used in various applications, including atomic clocks, fireworks, and in the exploration of certain types of lasers.
Synonyms
  • No direct synonyms apply as ‘Rb’ refers specifically to rubidium, a chemical element.