"The Jetsons" maid (5)
I believe the answer is:
rosie
'the jetsons maid' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for rosie that I've seen before include "lady" , "Old song: 'Sweet ..... O'Grady'" , "- - Lee (sl.)" , "Girl's name" , "Female" .)