Regulus — synonyms, definition

1. regulus (Noun)

1 synonym
genus Regulus
3 definitions

regulus (Noun) — An impure metal formed beneath slag during the smelting of ores.

regulus (Noun) — The brightest star in Leo.

regulus (Noun) — A genus of birds of the family Sylviidae including kinglets.

2 types of
bird genus star
1 part
kinglet
3 parts of
Leo Sylviidae family Sylviidae