Before entering controlled airspace, the pilot confirmed that the aircraft's ADS-A transmission was active and correctly addressed to the airline's surveillance service.

AD announced a new cultural festival to attract international visitors next year.

The statue, carved in 200 AD, still stands in the forum.

When the camera jammed, the AD coordinated everyone to reset the shot.

I skipped the ad before the video started.

After a long rally, she won the ad and then closed out the game with the next point.

In the dialect, ad is used as a preposition meaning to or toward.

In medieval accounting, the suffix -ad was sometimes used to indicate a set of items, often a specified number.

Poets sometimes add -ade to nouns to coin playful collective terms like 'stone-ade' for a heap of stones.

Linguists note that the suffix '-ade' can form nouns denoting an action or a person who performs that action.