[informal] antilog [noun] [C] - the number to which a logarithm belongsThe antilogarithm of 3 is 1000 because 10 cubed equals 1000.100 and 10 are the antilogarithms of 2 and 1.
ANTILOGARITHM
Meaning of ANTILOGARITHM in English
Cambridge English vocab. Кембриджский английский словарь. 2012