Deletion of Megacivilization

Comment: The term is https://www.google.com/search?tbs=bks:1&q=%22Megacivilization%22 used in books but it doesn't seem to be a ''concept'': everyone uses the word in a different way. Collating this into an article would require lots of |synthesis and |original research. Unless a sub-definition related to the content exists and is notable, this is a misleading entry
Stance: delete
Cited policy: Wikipedia:No original research (WP:SYNTH||WP:OR)

Comment: per Cyclopia - fails  and 
Stance: delete
Cited policy: Wikipedia:Notability (WP:N||WP:OR)