Yes, display is a Scrabble word!

Verb

1. To show, make visible or apparent

2. Attract attention by displaying some body part or posing; of animals

Noun

1. Something intended to communicate a particular impression

2. Something shown to the public

3. A visual representation of something

4. Behavior that makes your feelings public

5. Exhibiting openly in public view

6. An electronic device that represents information in visual form