νυχθήμερον (nychthḗmeronnookh-thay'-mer-onnouna day and a night)
[Grk] νυχθήμερον LN: 67.179 GK: G3819
Derivation: from νύξ and ἡμέρα;
Strong's: a day-and-night, i.e. full day of twenty-four hours
KJV: --night and day.
See: νύξ
See: ἡμέρα