Examples of use of AD
1. Serve ad infinitum and quite possibly ad nauseam.
2. Within days of MoveOn‘s ad questioning Petraeus, Freedom‘s Watch ran its own ad denouncing it.
3. The McCain ad, in other words, wasn‘t really much of an ad at all.
4. Aides described Richardson‘s ad as more targeted than some of his past buys of ad time.
5. Then there was this amazing ad–lib speech, which was clearly not ad lib at all!