Lewis & Short

incŏhĭbĭlis, e, adj. [in-cohibeo],

  1. I. that cannot be held or kept together (post-class.): illo genere oneris tam impedito ac tam incohibili, Gell. 5, 3, 4.
  2. II. That cannot be restrained: cursus, Amm. 24, 1, 5: ardor, id. 14, 2.