ὁμο-μήτριος, α, ον,
(μήτηρ) born of the same mother, ὁ. ἀδελφεός (Attic dialect -φός) [[ 5th c.BC: Herodotus Historicus 1.92, 6.38, 5th-6th c.BC: Plato Philosophus “Protagoras” 315a, etc.] Refs 5th c.BC+]:—Doric dialect feminine ὁμοματρία [[ 5th-6th c.BC: Aristophanes Comicus “Acharnenses” 790, compare “Nu.” 1372; ὁμοπάτριοι καὶ ὁμομήτριοι 5th c.BC: Lysias Orator 32.4. ] Refs 5th c.BC+]