μειώνυμος
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
English (LSJ)
ον,
A with a smaller denominator, of fractions, Iamb. in Nic.p.48 P. (Comp.).
German (Pape)
[Seite 117] compar. zu μικρώνυμος, mit kleinerem Anzeiger, von Verhältnissen in der Arithmetik, lambl. u. Nicom. p. 68 a.