BT Ber 18b(50) :באמת רחיא‏ : the lower millstone
See the entire entry for ˀmh#4 n.f. lower millstone

BT Ber 18b(50) :דברוה ללוי ועיילוה‏ : they took PN and brought him in
See the entire entry for dbr vb. to lead, to drive