How to Use "aficionado" with Example Sentences

1. These days I 'm an aficionado of good ( healthy ) tuna .
2. I like to think of myself as an aficionado of business disruption .
3. In it , visitors will be asked to assist a fictional sleuth , and physics aficionado , in chasing an equally scientifically-minded villain by conducting a series of 37 experiments which probe the nature of light-something it is easier to do in the dark .
4. Harry is a well-known jazz aficionado .
5. These days he goes by the more prosaic title of deputy manager for the advanced concepts office at marshall space flight center in huntsville , but as the recent interstellar workshop in oak ridge demonstrated , he 's also ranging widely on his own as conference organizer , author and science fiction aficionado .