Astrologer's prediction (9)
I believe the answer is:
horoscope
'astrologer's prediction' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for horoscope that I've seen before include "Forecast of a person's future based on the heavens" , "Astrologer's prediction" , "Forecast of fortune" , "Stars" , "Prediction based on one's star sign" .)