noun Date: 1889 a nonnegative number equal in numerical value to a given real number, the positive square root of the sum of the squares of the real and imaginary parts of a complex number
ABSOLUTE VALUE
Meaning of ABSOLUTE VALUE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012