Dais/ˈdeɪɪs/ Definition 1 of 2Pro Tip 1/3Public Speaking Often found in events where someone will speak to an audience, like lectures or debates. The professor delivered his lecture from the dais. Pro Tip 2/3Elevation Significance Being on a dais can symbolize importance or authority of the person above the rest. The CEO addressed the company from an ornate dais. Pro Tip 3/3Ceremonial Use A dais is commonly used during formal ceremonies to highlight the main person or event. The award recipient walked up to the dais to accept her prize.