Greenfly (5)
'greenfly' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for aphid that I've seen before include "Small plant-sucking insect" , "insect pest" , "Fly" , "Small insect like greenfly" , "Blackfly or greenfly" .)
'greenfly' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for aphis that I've seen before include "sucker?" , "Plant louse" , "Small insect" , "Sap-sucking garden pest" , "Greenfly" .)