PETTY Meaning of PETTY in English /pet"ee/ , n.1. Richard , born 1937, U.S. racing-car driver. 2. William, 2nd Earl of Shelburne, 1st Marquis of Lansdowne . See Lansdowne, 1st Marquis of . Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012