Entire day
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
This phrase signifies an undivided day, not parts of two days. An entire day must have a legal, fixed, precise time to begin, and a fixed, precise time to-end. A day, in contemplation of law, comprises all the twenty-four hours, beginning and ending at twelve o'clock at night.
Robertson v. State. 43 Ala. 325.
In a statute requiring the closing of all liquor saloons during "the entire day of any election," etc., this phrase means the natural day of twenty-four hours, commencing and terminating at midnight.
Haines v. State, 7 Tex. App. 30.