Aestival season (6)

I believe the answer is:
summer
(Other definitions for summer that I've seen before include "Warm season, allegedly" , "Beam" , "year" , "warm spell" , "could be described as Indian" .)
I believe the answer is:
summer
(Other definitions for summer that I've seen before include "Warm season, allegedly" , "Beam" , "year" , "warm spell" , "could be described as Indian" .)