Noon (also mid-day or noon time) is defined as 11:00am to 1:00pm, a time generally around the middle of the day when people in many countries take a lunch break.
Noon (also mid-day or noon time) is defined as 12 o'clock in the daytime. The word noon is also used informally to mean midday, a time generally around the middle of the day when people in many countries take a lunch break.