(adjective) : hĭulcus, a, um, hio
* Gaping, split, cleft, opened, open.
* Lit. (only poet.): ubi hiulca siti findit Canis aestifer arva,Verg. G. 2, 353: Aegyptus,Stat. Th. 4, 708: venae fluminis,id. ib. 9, 450: juga montis Tauri,Sol. 38 fin.: nubes, Claud. Cons. Prob. et Olybr. 206: nimbi,id. Rapt. Pros. 2, 230: vulnus,Sid. Ep. 6, 7: ova,Claud. III. Cons. Hon. 4 praef.: mucro, i. e. ungues ferrei, Prud. στεφ. 10, 452: ictus,id. ib. 5, 113.— *
* Poet. transf., act., cleaving, destroying: fulmen,Stat. Th. 1, 26.
* Trop.
* Of speech, gaping, not well connected, forming a hiatus (class.): struere verba sic, ut neve asper eorum concursus neve hiulcus sit, sed quodammodo coagmentatus et levis,Cic. de Or. 3, 43, 171; cf.: hiulcae voces,id. Or. 44, 150: nonnumquam hiulca etiam decent,Quint. 9, 4, 36.—*
* Eager, longing for any thing: gens,Plaut. Trin. 2, 2, 9.—* Adv.: hiulcē (acc. to II. A.), of speech, in a gaping manner, with a hiatus: non aspere, non vaste, non rustice, non hiulce, sed presse et aequabiliter et leniter (loqui),Cic. de Or. 3, 12, 45.

s. TLL