nought /nɔːt $ nɒːt/ number → naught1 British EnglishBrEHMNNONE/NOTHING the number 0 零 SYN zeroA billion is 1 with 9 noughts after it. 十億是1後面加9個零。
nought point one/two/three etc (=0.1,0.2 etc) 0.1/0.2/0.3等
2 old use used in some expressions to mean nothing 無,烏有Peace negotiations came to nought (=were not successful). 和平談判毫無結果。