πενθημῐ-μερής,ές,
A. consisting of five halves, i. e.of two and a half: in Prosody,τομὴ π. the caesuraafter two feet and a half, as in Hexam. and Iamb. Trim., Aristid.
Quint. 1.25 , etc.;τὸ π. (with or withoutμέτρον)the first two feet and a halfof a verse, Quint. Inst. 9.4.78 , Heph. 7.3 , al., Sch. Ar. Av. 627 .