Ask at the forum if you have an Ancient or Modern Greek query!
ἡμισειαστής: -οῦ, ὁ, ὁ ἐπὶ μερισμῷ τῶν καρπῶν γεωργός, μορτίτης, partiarius colonus, Ἀρμενόπουλ. 6. 1, 24.