cadran des phases de la Lune
/ʁepyblˈik demɔkʁatˈik popylˈɛʁ laˈo/
n
English: Moon dial · 月相盘
Sens：Face divided into 29 1/2 days that is represented by a moon whose movement indicates the phases of the Moon: first quarter, full moon, last quarter, new moon.