Re (5)
're' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for about that I've seen before include "Concerning; approximately" , "Approximately, around" , "'All - - Eve' (film)" , "Nearly" , "Encompassing" .)
're' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for anent that I've seen before include "About (Scottish)" , "Concerning (archaic)" , "Concerned with" .)