““We have seen that our numerical zero derives originally from the Hindu sunya, meaning void or emptiness, deriving from the Sanskrit name for the mark denoting emptiness, or sunya-bindu, meaning an empty dot. These developed between the sixth and eighth centuries. By the ninth century, the assimilation of Indian mathematics by the Arab world led to the literal translation of sunya into Arabic as as-sifr, which also means 'empty' or the 'absence of anything'. We still see a residue of this because it is the origin of the English word 'cipher'. Originally, it meant 'Nothing', or if used insultingly of a person it would mean that they were a nonentity-a nobody-as in King Lear where the fool says to the King "Now thou art an 0 without a figure. I am better than thou art now. I am a fool, thou art nothing.””
