Those already established in the county have been making themselves more available by adding outlets, some aimed at specific subsets of fitness buffs.

Since the change, the term "baatezu" has been retained as a specific subset of powerful devils.

This medication should no longer be used and is restricted to a very specific subset of patients.

Another specific subset, infrastructure design, relies heavily on estimates of load, pressure, drainage and flow.

The term black market refers to a specific subset of the informal economy.

Like many hobbies or sports, mine exploration appeals to a specific subset of people.

Templates define specific subsets with various abilities that may be purchased.

Functional authority is where managers have formal power over a specific subset of activities.

Holocaust Requiem may be regarded as a specific subset of this type.

A strain is a more specific subset within a particular breed.