νυχθ-ήμερος, α, ον,
lasting a day and night, δρόμοι [[ “Periplus Maris Rubri [1st c.AD]” 15; πλοῦς 2nd c.BC: Scymnus Geographus 957. ] Refs 2nd c.BC+]
__II as substantive νυχθ-ήμερον, τό, a night and a day, the space of [[ 24 hours, NT.2Cor.11.25, 2nd c.AD: Galenus Medicus 7.508, 2nd c.AD: Cleomedes Astronomus 1.6, 1st c.BC: Ptolemaeus Epigrammaticus “Alm.” 3.9, 2nd-3rd c.AD: Hermes Trismegistus cited in 5th c.AD: Stobaeus, Joannes 1.21.9, “Geoponica” 5.8. S, etc. ] NT+1st c.BC+]