Words similar to subclasses

Example sentences for: subclasses

How can you use “subclasses” in a sentence? Here are some example sentences to help you improve your vocabulary:

The Postal Service has two basic subclasses for letters and flats: First Class (originally rapid, non-bulk, and sealed against inspection) and Standard A (originally deferrable, bulk, and not sealed against inspection).
And for these subclasses, there are no cases where a lower price will lead to an increase in net revenue.
[ 1] identified these subclasses using subject matter knowledge to select the genes for the clustering procedure; here the genes were selected in an unsupervised manner.
3) Knowledge is limited on the relation between weight and non-transportation costs in nearly all subclasses.
This is an alternative to some recent legislative suggestions that the markup on the competitive subclasses as a group must be at least as large as the markup on all other subclasses.