Definitions of regulus
The word regulus uses 7 letters: e, g, l, r, s, u, u
regulus is playable in:
Meanings of regulus
n. - A petty king; a ruler of little power or consequence.
n. - 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.
n. - A star of the first magnitude in the constellation Leo; -- called also the Lion's Heart.
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