An abstract class is a class that cannot be instantiated.

Abstract types are an important concept in programming.

The concept of abstract type is widely used in object-oriented programming.

The abstract factory class is used to create a family of related objects without specifying their concrete classes.

Abstract factory patterns are used to create families of related objects.

The Absarokas are a mountain range in Montana.

The Absarokees are a Native American tribe.

The Absaroke people have a rich cultural heritage.

Absarokee is a small town located in Montana.

The abscess root is a perennial plant that is commonly used in herbal medicine.