Kind men feeding good person (4)
I believe the answer is:
sort
'kind' is the definition.
('sort' can be a synonym of 'kind')
'men feeding good person' is the wordplay.
'men' becomes 'or' (I've seen this in other clues).
'feeding' means one lot of letters goes inside another.
'good person' becomes 'st' (saint).
'or' put into 'st' is 'SORT'.
(Other definitions for sort that I've seen before include "Type - arrange in groups" , "choice of characters frequently used in statistics" , "Put in order" , "Group" , "Type, category" .)