Here's why:
* Aayana is closely related to the concept of solstices (Uttarayana and Dakshinayana) in Vedic astrology, which signify the sun's movement northward or southward.
* The word "Aayan" is often used in names like "Ayana" or "Aayan" which could be interpreted as symbolizing movement, journey, or a new beginning.
Therefore, while "Aayan" doesn't have a precise meaning in Sanskrit, it is likely derived from the word "Aayana," and its meaning relates to the concept of movement or journey.