資料來源 : Webster's Revised Unabridged Dictionary (1913)

Holcad \Hol"cad\, n. [Gr. 'olka`s, -a`dos, a ship which is
   towed, a ship of burden, fr. 'e`lkein to draw. Gf. {Hulk}.]
   A large ship of burden, in ancient Greece. --Mitford.