Full moon
Source: https://commons.wikimedia.org/wiki/File:FullMoon2010.jpg 25 Nov. 2021
Natural satellites
Source: https://en.wikipedia.org/wiki/Natural_satellite#/media/File:Moons_of_solar_system_v7.jpg 25 Nov. 2021
The Moon (Luna, Selene, Cynthia) as Earth’s only natural satellite; moons as natural satellites
From Proto-Indo-European “mēnsis” meaning “month" -> Proto-Germanic “mēnōn” -> Old English “mōna”
» Dictionary of Space Concepts