"What's the plural of dress?"

Single Examples:

1. She looked elegant in her black dress at the party.
2. I need to buy a new dress for the wedding.
3. He wore a formal dress to the award ceremony.

Plural Examples:

1. They sell a variety of beautiful dresses in the boutique.
2. Many girls prefer to wear summer dresses during hot weather.
3. We donated our old dresses to a charity.