mantissa

mantissa puhekieltä A minor addition to a text.
puhekieltä The part of a common logarithm after the decimal point, the fractional part of a logarithm.
puhekieltä The significand; that part of a floating-point number or number in scientific notation that contains its significant digits.
puhekieltä (l) (gloss)
mantissa (parte decimale del logaritmo)