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Noun: ad  ad
Usage: informal
  1. A public promotion of some product or service
    - advertisement, advertizement [US, non-standard], advertising, advertizing [US, non-standard], advert [Brit]
Adverb: AD
  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