ଅର୍ଥ : A soft silver-white or yellowish metallic element of the alkali metal group. Turns yellow in air. Occurs in celestite and strontianite.
ସମକକ୍ଷ : atomic number 38, strontium
ଅର୍ଥ : The unit of solid angle adopted under the Systeme International d'Unites.
ସମକକ୍ଷ : steradian