A.conveyance in a duct or channel, “ἡ ἐς τὸ ἔντερον τῶν ὑγρῶν μ.” Aret.SA2.5; 'derivation' (opp. ἀντίσπασις), Gal. 1.382, Id. ap. Orib.8.18 tit.
2. Astrol., transference of nature when a planet passes from conjunction with another into conjunction with a third, Porph.in Ptol.188.