δῐ-κωλος · di-kōlos — LSJ
with two limbs or legs, Lyc. 636, ἀκρίδια Dsc. 2.94; of a crane, μηχανή Milet. 7.60; in two sections, σύριγγες Nicom. Harm. 10.
in Rhet., with two members, περίοδος Demetr. Eloc. 34, Hermog. Inv. 4.3, Hdn. Fig. p.98S.:—also in metre, Sch. Ar. Ach. 1212, etc.