Fabulous craic, gran in Ferrari, say! (6,3)
I believe the answer is:
racing car
'ferrari say' is the definition.
Although both the answer and definition are singular nouns, I don't see how one could define the other.
'fabulous craic gran' is the wordplay.
'fabulous' is an anagram indicator.
'craic'+'gran'='craicgran'
'craicgran' anagrammed gives 'RACING-CAR'.
'in' acts as a link.
Can you help me to learn more?
(Other definitions for racing car that I've seen before include "Ferrari, for example" , "Sports vehicle" , "Vehicle designed for speed" .)