What is a prefix for dress?

There isn't a single, universally used prefix for "dress." However, depending on the context, you could use these options:

For adding formality or significance:

* Formal: e.g., "formal dress"

* Grand: e.g., "grand dress"

* Ceremonial: e.g., "ceremonial dress"

For indicating purpose:

* Night: e.g., "night dress"

* Work: e.g., "work dress"

* Evening: e.g., "evening dress"

For indicating style:

* Maxi: e.g., "maxi dress"

* Mini: e.g., "mini dress"

* Sundress: e.g., "sundress"

For indicating material:

* Silk: e.g., "silk dress"

* Cotton: e.g., "cotton dress"

* Lace: e.g., "lace dress"

For indicating cultural significance:

* Traditional: e.g., "traditional dress"

* National: e.g., "national dress"

It's important to consider the specific context to choose the most fitting prefix.