Finally bitten by a bloodsucking fly, being bald (5)
I believe the answer is:
naked
'bald' is the definition.
(thesaurus)
'finally bitten by a bloodsucking fly' is the wordplay.
'finally' says to take the final letters.
'by' means one lot of letters go next to another.
'bloodsucking fly' becomes 'ked' (type of insect. I am not sure about the 'bloodsucking' bit.**).
The last letter of 'bitten' is 'n'.
'n'+'a'+'ked'='NAKED'
'being' acts as a link.
Can you help me to learn more?
(Other definitions for naked that I've seen before include "Completely unclothed" , "Bare" , "In the altogether" , "Defenceless" , "Without protection" .)