A bakery whose specialty is pie.
When you study French languages and spend your entire academic career learning about them, this is an example of when French languages are your specialty.
Cardiac care is an example of a medical specialty.
Your famous chicken pot pie that everyone knows you for is an example of a specialty.
Low-fat sugar-free candy for diabetics is an example of specialty candy.
The professor's specialty was the study of ancient languages.
French pastry is the chef's specialty.