A.express in the dual number, Eust.47.28.
2. Pass., to be impressed with the sense of a thing's being double, see double, etc., S.E.M.7.193.
II. make into two, Ascl. in Metaph.432.12 (Pass.): —Pass., to be halved, of the moon, Theol.Ar.12.
2. double, Theo Sm.p.29 H., Iamb.in Nic.p.60P.