Additive

n. supplement; something which is added

Additive may refer to:Additive function, a function which preserves additionAdditive inverse, an arithmetic conceptAdditive rhythm, a larger period of time constructed from smaller onesAdditive synthesis, an audio synthesis techniqueAdditive color, as opposed to subtractive colorAdditivity, in biochemistry, the simple sum of effects due to multiple causesFood additive, a substance added to food to improve flavor or appearanceFuel additive, a substance used to improve the performance of a fuel, lower emissions or clean the engineWeakly additive, the quality of preferences in some logistics problemsAdditive Records, a record label
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Noun
1. something added to enhance food or gasoline or paint or medicine
(hypernym) addition, add-on, improver
(hyponym) adjuvant
Adjective
1. characterized or produced by addition; "an additive process"
(antonym) subtractive
(similar) accumulative, cumulative
2. designating or involving an equation whose terms are of the first degree
(synonym) linear
(similar) bilinear
(classification) mathematics, math, maths

n. additive, supplement; something which is added

adj. additive