WordWeb Online

1. A public promotion of some product or service
   - advertisement, advertizement [US, non-standard], advertising, advertizing [US, non-standard], advert [Brit]

1. In the Christian era; used before dates after the supposed year Christ was born
   "in AD 200";
   - A.D., anno Domini, year of our Lord

Sounds like: add

Derived forms: ads

Type of: packaging, promo [informal], promotion, promotional material, publicity

Encyclopedia: Ad