Worker or queen? (3)
I believe the answer is:
bee
I believe this clue is a double definition.
'worker' is the first definition.
(a worker bee)
'queen?' is the second definition.
(queen bee is a type of bee)
(Other definitions for bee that I've seen before include "Apian insect" , "Busy buzzer" , "Honey producer" , "Hairy-bodied insect" , "Four-winged insect" .)