noun, noun which may take the genitive case particle 'no'
Refers to the moon when it is fully illuminated as seen from Earth. Can also be used attributively with の to describe something related to the full moon.
今夜は満月がきれいですね。
The full moon is beautiful tonight, isn't it?
満月の夜に散歩するのが好きです
I like taking a walk on the night of a full moon.