Household staff (4)
'household staff' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for help that I've seen before include "Be of service" , "SOS, mayday" , "Take what you want" , "Serve" , "record by the Beatles" .)
(Other definitions for domestics that I've seen before include "family quarrel" , "Home cleaners" .)