アドあどCommon wordFreq.FrequencyTop 10,000Meanings1nounad; advertisementCommon abbreviation for アドバタイズメント (advertisement). Used in casual and media contexts.このアド、すごく面おも白しろいね。This ad is really funny, isn't it?ネットでアドを見みてその商しょう品ひんを買かった。I saw an ad online and bought that product.