Lewis & Short

2. mālum, i, n., = μῆλον (Doric μᾶ λον), an apple, i. e. any tree-fruit fleshy on the outside, and having a kernel within (opp. nux); hence, applied also to quinces, pomegranates, peaches, oranges, lemons, etc.

  1. I. In gen., Plin. 15, 14, 14, § 47; Col. 5, 10, 19; Verg. G. 2, 127 al.: malis orbiculatis pasci, Cael. ad Cic. Fam. 8, 15.
    In a pun with mălum, a calamity, Plaut. Am. 2, 2, 89; 91 al.
    Prov.: ab ovo usque ad mala, i. e. from beginning to end (from the Roman custom to begin meals with eggs and end with fruit), Hor. S. 1, 3, 7.
    Trop.: malum discordiae, an apple of discord, Just. 12, 15, 11.
  2. II. Malum terrae, a plant (the Aristolochia), having four varieties, Plin. 25, 8, 54, § 95; Scrib. Comp. 202; also called malum terrenum, Veg. Vet. 4, 13.