μονο-ήμερος · mono-ēmeros — LSJ
= μονήμερος, in one day, Batr. 303.
curing in one day, of remedies, Gal. 12.712, al., Aët. 7.103; requiring one day, of alchemical operations, Zos. Alch. p.140 B.
σκευὴ ἄγουσα (sc. δαίμονας) μονοημέρους on the selfsame day, PMag.Par. 1.2442.