One of dozen that some think define who you are (4,4)
I believe the answer is:
star sign
I'm afraid I can't explain this answer.
Can you help me to learn more?
(Other definitions for star sign that I've seen before include "Leo perhaps" , "Cancer or Capricorn, say" , "Leo, for example" , "Eg, Leo or Aries" , "Astrological house" .)