ὑποσείω · hyposeiō — LSJ
rotate, spin round, οἱ δέ τʼ ἔνερθεν ὑποσσείουσιν ἱμάντι, of a stake, compared to an auger, Od. 9.385; τὰ ὑποσείοντα κεφαλάς (vv. ll. -ήν, -ῆς), perh. a form of paralysis agitans, Hp. Coac. 159.
sift out, v. ὑποσήθω.
hold out or throw to, ἄρτους Ael. NA 7.13.