It is: nought point four four six Or as: four hundred and forty six thousandths
"Zero point" is 0. It is an integer, not a fraction.
46/5
9/32
6 29/10000
Nought point nought three nine
0.3 = 3/10
0.1 = 1/10
0.800
9
0.9 = nought point nine or nine tenths
nought point seven eight six nine.
(nought or zero) point six nine four.
Nine hundred thirty-three thousandths, or nought point nine three three.
It equals one half: 0.5=1/2
0.96 in words is nought (or zero) point nine six
75.09 is seventy five point nought nine or seventy five and nine hundredths