Promo (noun)

1. An advertisement or commercial, often used to promote a product, service, or event.
2. An opportunity to buy a product or service at a discounted price or with a special offer.
3. A short advertisement, often used on television or radio.

Origin:

Shortened form of promotion.

Examples:

1. The company aired a new promo during the Super Bowl to showcase their latest product.
2. I got this product on sale, it was a special promo price.
3. She did a promo for her new book on the morning show.
4. The restaurant is running a promo for a free dessert with a purchase of an entree.
5. I saw a promo for the concert on social media and decided to buy a ticket.