ὑπόβραχυς
From LSJ
νύμφην τ' ἄνυμφον παρθένον τ' ἀπάρθενον → wife unwed and virgin that is no virgin | bride that is no bride, virgin that is virgin no more | virgin wife and widowed maid | unwed bride and ravished virgin
English (LSJ)
εια, υ,
A rather short in stature, Phld.Acad.Ind. p.51 M. II in Metric, ὑπόβραχυς (sc. πούς), the foot, Diom.p.481 K.