Compund Words

Sponsored Links

Last Search Words

Search Result:Sr




Overview of noun sr

The noun sr has 2 senses


  • strontium, Sr, atomic number 38 -- (a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite)

  • steradian, sr -- (the unit of solid angle adopted under the Systeme International d'Unites)