NAPIFORM Meaning of NAPIFORM in English /nay"peuh fawrm'/ , adj.round at the top and tapering sharply below; turnip-shaped, as a root. [ 1840-50; nap ( us ) a kind of turnip + -I- + -FORM ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012