Male bee (5)
I believe the answer is:
drone
'male bee' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for drone that I've seen before include "Talk boringly; a parasite" , "Speak long and tediously" , "Monotonous sound - member of hive" , "Someone who lives on the labour of others" , "Member of Wooster's club" .)