"Plenist" Natural Recordings by Native Speakers
I couldn't find any definition or meaning for the word "plenist".
The word "plenilune" refers to the full moon as seen from the side of the Earth, when the moon is in its crescent or gibbous phase, with the disk of the moon appearing half-illuminated. This term is often used in astronomy and poetry to describe the sight of a full moon when the sun is setting or has set, and the moon is still visible in the sky.
Having or exercising complete and absolute authority, power, or influence in a particular sphere of activity.Example: The plenipotentiary ambassador was given unlimited powers to negotiate the treaty.In this sense, plenipotential is often used interchangeably with "plenipotentiary".