Noun

1. In the Roman calendar the eighth day (ninth counting inclusively) before the ides of a month. That is the seventh day of March, May, July, October, and the fifth day of the other months.
2. Midday, or the meal eaten at midday.
   • c.1400, William Langland, The vision of Piers Plowman, line 6.145,

     6.144: And al is thorugh suffraunce that vengeaunce yow ne taketh!

     6.145: "Ac ancres and heremites that eten but at Nones

     6.146: And na moore er morwe -- myn almesse shul thei have,

3. The liturgy said at midday.

Noun