Definition of Cs

Noun: Cs

  1. A soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
    - cesium [N. Amer], caesium [Brit, Cdn], atomic number 55
Noun: c  see
  1. The speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second
    - speed of light, light speed
     
  2. The 3rd letter of the Roman alphabet
    - C

See also:
crystals
csardas

Anagrams containing the word Cs

cs sc