Midday

mid'-da (machatsith ha-yom, tsohorayim; hemera mese): The Hebrew machatsith ha-yom (Neh 8:3) and the Greek hemeras meses (Acts 26:13) are strictly the middle of the day, but the Hebrew tshorayim is a dual form from tsohar, meaning "light," hence, light or brightness, i.e. the brightest part of the day (1 Kgs 18:29).

See NOON.