Norma
/ˈnɔːmə/1
- Astronomy a small and inconspicuous southern constellation (the Rule), lying partly in the Milky Way between Lupus and Ara【天文】矩尺（星）座。
1.1
- as genitive Normae /-miː/ used with preceding letter or numeral to designate a star in this constellation与其前面的字母或数字连用以标记该星座中的星矩尺（星）座的：
the star Gamma Normae.
矩尺座γ星。
词源
Latin, 'carpenter's square'.