ad

1. N-COUNT An ad is an advertisement. 廣告[非正式]

She replied to a lonely hearts ad she spotted in the New York Times. 她廻複了在《紐約時(shí)報(bào)》上看到的一則求友廣告。

2. N-COUNT advantage的縮寫 (Brit equivalent van)[美國英語] →short for advantage

3. the INTERNET DOMAIN NAME for Andorra 安道爾公國