A ballet enthusiast is called a "balletomane".
A collector of certificates, a certificate enthusiast!
An owl enthusiast.
The New Enthusiast was created in 2007.
Air Enthusiast was created in 1974.
An enthusiast An amateur A volunteer Kind
A V.W. bus
A tourist bus. What did you expect?
A bowling enthusiast is called a "kegler."
Enthusiast System Architecture was created in 2007.
Wine Enthusiast Magazine was created in 1988.
There is no specific profession or label to the study of vehicles. A car enthusiast maybe called a petrolhead while an auto mechanic is the profession of a person that specializes in diagnosing and fixing vehicles.