ventilun
Ventilun is a term that appears to be a portmanteau of "ventilate" and "luna," suggesting a connection to air or ventilation in relation to the moon. However, there is no established scientific, meteorological, or astronomical term or phenomenon officially recognized as "ventilun." The word is not found in standard dictionaries or scientific literature.
It is possible that "ventilun" might be a neologism, a coined term used in fictional contexts, a