an agency employed by advertisers to plan, design, place, and supervise their advertisements or advertising campaigns.
[ 1840-50, Amer. ]
an agency employed by advertisers to plan, design, place, and supervise their advertisements or advertising campaigns.
[ 1840-50, Amer. ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012