Fancy pigeon that is cooking on the grill? (6)
I believe the answer is:
barbie
'fancy pigeon that is cooking on the grill?' is the definition.
The definition suggests a singular noun which matches the answer.
This is the entire clue.
Can you help me to learn more?
(Other definitions for barbie that I've seen before include "Famous fashion doll" , "Popular doll" , "Outdoor party" , "Figure girl might dress up" , "Empty-headed woman" .)