Capp, Al Syllabification: (Capp, Al)Pronunciation: /kap/Definition of Capp, Al (1909–79), US cartoonist; born Alfred Gerald Caplin. He was noted for his satirical comic strip “Li’l Abner,” which appeared in North American newspapers from 1934 to 1977. Capp, Al in other Oxford dictionaries Definition of Capp, Al in the British & World English dictionary