[ nəʊnz ]
■ plural noun
1》 (in the ancient Roman calendar) the ninth day before the ides by inclusive reckoning, i.e. the 7th day of March, May, July, October, the 5th of other months.
2》 variant spelling of none 2 .
Origin
via OFr. from L. nonas , feminine accusative plural of nonus 'ninth'.