noun

• (historical, often capitalized) The notional first-quarter day of a Roman month, occurring on the 7th day of the four original 31-day months (March, May, Quintilis or July, and October) and on the 5th day of all other months.
• (historical, sometimes capitalized) The ninth hour after dawn (about 3 pm).
• (Christianity) The divine office appointed to the hour.
• (obsolete) Synonym of lunch: a meal eaten around noon.
• Those without any religious affiliation: atheists and others outside any organized religion.
• A dialect of Italian spoken in parts of Trentino around the Non Valley.
• (obsolete) Alternative form of noon: the sixth hour after dawn; midday (12 pm). [The time of day when the Sun seems to reach its highest point in the sky; solar noon.]
• Alternative form of Nones: atheists or those without religious affiliation. [Those without any religious affiliation: atheists and others outside any organized religion.]