strontium unit
noun
a unit expressing the concentration of strontium-90 in an organic medium, such as soil, milk, bone, etc, relative to the concentration of calcium in the same medium
Abbreviation: SU
Words nearby strontium unit
strontianite,
strontium,
strontium 90,
strontium hydroxide,
strontium monoxide,
strontium unit,
strook,
strop,
strophanthin,
strophanthus,
strophe