Math. a number preceded by a plus sign (+) to indicate a positive quantity or by a minus sign (-) to indicate a negative quantity.
[ 1965-70 ]
Math. a number preceded by a plus sign (+) to indicate a positive quantity or by a minus sign (-) to indicate a negative quantity.
[ 1965-70 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012