Fictional Dr. Jones, familiarly (4)
I believe the answer is:
indy
(Other definitions for indy that I've seen before include "US form of motor racing" , "- - Car racing (in US)" , "US motor-racing" , "US car race" , "Type of motor racing" .)
I believe the answer is:
indy
(Other definitions for indy that I've seen before include "US form of motor racing" , "- - Car racing (in US)" , "US motor-racing" , "US car race" , "Type of motor racing" .)