Orlando's county (6)
I believe the answer is:
orange
'orlando's county' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for orange that I've seen before include "Belisha beacon colour" , "Stocking-filler fruit" , "Between red and yellow on the spectrum" , "Royal house - fruit - colour" , "Dutch royal house" .)