Lewis & Short

†† gābălus, i, m. [an old Germ. word, i. q. the modern Gabel (fork); hence, as an instrument of punishment], a kind of gallows (syn.: furca, patibulum, crux).

  1. I. Lit.: in gabalum aliquem suffigere, Varr. ap. Non. 117, 15.
  2. * II. Transf., as a term of reproach, gallows-bird, hang-dog, Macrin. ap. Capit. Macrin. 11.