| Answer | Crossword Clue |
|---|---|
| subclasses | A secondary or subordinate class |
| subclass | A secondary or subordinate class |
| subcategory | A secondary or subordinate category |
| subdivisions | A secondary or subordinate division |
| subcategories | A secondary or subordinate category |
| subtypes | A secondary or subordinate type |
| subdivision | A secondary or subordinate division |
