nothing

apart from that, nix

expressing denial or refusal

‘I owe you some money,’ ‘Nix, nix.’

put an end to; cancel

he nixed the deal just before it was to be signed

(in folklore) a water sprite

nixies strongly resemble beautiful mermaids

some sources say the male nix can appear in many different shapes

used as a signal or warning that a person in authority is approaching

they gambol about like rabbits, until somebody raises the cry, ‘Nix!’