βραχυπόρος

ον
A. with a short orbit, of a cycle of births, Pl. R. 546a; οἱ β. ὄρνιθες of short flight, Philostr. VA 3.48: Comp., completing an orbit in shorter time, Procl. Hyp. 1.24.
2. with narrow passage, εἴσπλους Plu. Mar. 15 (dub.l.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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