Definitions
1.nounNothingness.
2.numeral(old-fashioned) Alternative spelling of nought
3.pronounNothing."Naught can come of this, you mark my words."
4.nounNothing; something which does not exist.
5.nounA thing or person of no worth or value; nil.
6.nounNot any quantity of number; zero; the score of no points in a game."0.4 — nought point four / zero point four"
7.nounThe figure or character representing, or having the shape of, zero.