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regulus - Meaning and Examples

Meaning of 'regulus' (Webster Dictionary)

1 . Regulus [ n.]
- A petty king; a ruler of little power or consequence.
- The button, globule, or mass of metal, in a more or less impure state, which forms in the bottom of the crucible in smelting and reduction of ores.
- A star of the first magnitude in the constellation Leo; -- called also the Lion's Heart.