saint (`sant) noun

1 : one recognized as preeminent for holiness

2 : one of the spirits of the departed

3: a holy or godly person

ru·bid·i·um (rü-`bîd ê-em) noun, Symbol: Rb

A soft silvery-white metallic element of the alkali group that ignites spontaneously in air and reacts violently with water, used in photocells and in the manufacture of vacuum tubes.

Atomic number 37; atomic weight 85.47;

melting point 38.89°C; boiling point 688°C; specific gravity (solid) 1.532;

[From Latin rubidus, red.]