Each and all (9)
(Other definitions for everyone that I've seen before include "Entire group" , "All without exception" , "Uncle Tom Cobleigh and all" , "All and sundry" , "the masses" .)
'each and all' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for every that I've seen before include "Each of a number" , "Each single (item)" , "All, taken separately" , "'God bless us - - one !'" , "All possible; the utmost" .)
'each and all' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for everybody that I've seen before include "All and sundry" , "One and all" , "All persons" , "people generally?" .)