adjective Date: 1926 not having a numerical value equal to the sum of values for the component parts, of, relating to, or being a genic effect that is not additive, nonadditivity noun
NONADDITIVE
Meaning of NONADDITIVE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012