In many African languages, noun classes determine agreement between the noun and other parts of speech.

In our codebase, the concrete classes implement the interfaces defined in the core module.

In our mineralogy seminar, we analyzed the symmetry operations that distinguish different crystal classes.

Our club will introduce new member classes starting next month to accommodate different skill levels.

Wool classing is essential for ensuring each fleece receives the correct market grade.

In modern Java development, generic classes help you write type-safe and reusable code across collections and utilities.

The committee divided the proposals into first, second, and third classes, and the third classes were scheduled for later review.

The first classes sold out within hours, leaving many passengers disappointed.

Astronomers compare the spectral classes of distant stars to determine their temperatures and compositions.

The conservatory offers master classes every summer for aspiring musicians.