In my topology class, we proved that countable sets can be dense in certain subspaces.

The actor's well-set physique drew admiring glances during the performance.

The home-set designation is used to mark titles that are a type specific to the publisher.

She adjusted the home-set timer on the thermostat to save energy.

In many categories, hom-sets encode all the information about morphisms between objects and serve as the basic building blocks of categorical structures.

The hom-set from A to B contains every morphism between those objects in the category.

The film-sets were carefully organized to match the director's vision for each scene.

When proving the theorem, she carefully considered several Borel sets to ensure the measure behaved properly.

She arranged the table settings carefully before the guests arrived.

She arranged the place settings carefully before the guests arrived.