Plural: ads
(Homonym: add).
A public promotion of some product or service; SYN. advertisement, advertising, advert.
adver · advertisement · advertising · advertizement · advertizing
Plural: ad agencies
An agency that designs advertisement to call public attention to its clients
Plural: ad blitzs
An organized program of advertisements
ad blitz · ad campaign
Plural: ad campaigns
An organized program of advertisements
ad blitz · ad campaign