General display:
* Affichage (ah-fee-shaj) - This is the most common and general term for display.
Display of a product:
* Vitrine (vee-treen) - This refers to a shop window display.
* Étalage (ay-ta-laaj) - This refers to a display of goods in a store.
Display on a screen:
* Affichage (ah-fee-shaj) - This can also be used for screen displays.
* Écran (ay-krahn) - This refers to the screen itself.
Display in a museum or gallery:
* Exposition (ex-po-zee-syon) - This refers to a display of art or artifacts.
Other related words:
* Montrer (moh-tray) - To show or display.
* Présenter (pre-zah-tay) - To present or display.
The best word to use will depend on the specific context.