additive

See also: Additive and additivé

English

Etymology

From Late Latin additivus, from the participial stem of Latin addere (“to add”).

Pronunciation

• (UK) IPA^(key): /ˈæ.dɪ.tɪv/

  • Audio (Southern England):

    (file)

• (US) IPA^(key): /ˈæ.də.tɪv/, [ˈæ.ɾə.tɪv], [ˈæ.ɾə.ɾɪv]

Adjective

additive (comparative more additive, superlative most additive)

1. (mathematics) Pertaining to addition; that can be, or has been, added.
2. (mathematics, of a function, etc.) That is distributive over addition.

   Matrix multiplication is additive, in that $M{\vec {v}}+M{\vec {w}}=M({\vec {v}}+{\vec {w}})$.

3. (group theory, of a group, semigroup, etc.) Whose operator is identified as addition.

   It is natural to look at a finite cyclic group as an additive group.

4. (chemistry) Pertaining to chemical addition.
5. (genetics) Of or pertaining to genes (or the interaction etc. of such genes) which govern the same trait and whose effects work together on the phenotype.

Coordinate terms

• multiplicative
• subtractive

Derived terms

• additive category
• additive color
• additive combinatorics
• additive function
• additive group
• additive identity
• additive inverse
• additively
• additive manufacturing
• additiveness
• additive number theory
• additive operation
• additive plural
• additivism
• adele
• countably additive
• cycloadditive
• food additive
• geoadditive
• heteroadditive
• hypoadditive
• interadditive
• nonadditive
• overadditive
• pre-additive category
• protoadditive
• subadditive
• superadditive
• underadditive

Related terms

• additivity

Translations

math: that can be added

• Danish: additiv (rare)
• Finnish: additiivinen (fi)
• Maori: tāpiripiri
• Polish: addytywny (pl)
• Russian: аддити́вный (ru) (additívnyj)

math: that is distriutive over addition

• Finnish: additiivinen (fi)
• French: additif (fr)

genetics

• Polish: addytywny (pl)

Noun

additive (plural additives)

1. A substance added to another substance or product to produce specific properties in the combined substance.

   Oil may be used as an additive in gasoline to improve the lubrication of a small engine.

2. (grammar) A word or phrase that adds something, such as also, even, or nor.

Translations

substance added to another substance to produce certain properties

• Asturian: aditivu m
• Bulgarian: доба́вка (bg) f (dobávka)
• Catalan: additiu m
• Chinese:

  Mandarin: 添加劑 / 添加剂 (zh) (tiānjiājì)

• Danish: tilsætning c, tilsætningsstof n, additiv n
• Esperanto: aldonaĵo
• Estonian: lisaaine
• Finnish: lisäaine (fi)
• French: additif (fr) f
• Galician: aditivo (gl) m
• German: Zusatzstoff m, Zusatz (de) m, Additiv (de) n
• Hebrew: תּוֹסָף (he) m (tosaf)
• Hungarian: adalék (hu), adalékanyag (hu)
• Italian: additivo (it) m
• Japanese: 添加剤 (てんかざい, tenkazai)
• Norwegian:

  Bokmål: tilsetning m or f, tilsetningsstoff n

  Nynorsk: tilsetning f, tilsetjingsstoff n

• Persian: ادیتیو (aditiv), افزودنی (fa)
• Portuguese: aditivo (pt) m
• Russian: присадка (ru) (prisadka), доба́вка (ru) f (dobávka), добавле́ние (ru) n (dobavlénije), дополне́ние (ru) n (dopolnénije)
• Serbo-Croatian:

  Cyrillic: дода́так m, при̑мјеса f, придодатак m

  Roman: dodátak (sh) m, prȋmjesa (sh) f, pridodatak m, ^{(please verify)} aditiv

• Spanish: aditivo (es) m
• Swedish: tillsats (sv) c

References

• “additive”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
• William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “additive”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.

Further reading

• Additive genetic effects on Wikipedia.Wikipedia
• Additive polynomial on Wikipedia.Wikipedia
• Additive utility on Wikipedia.Wikipedia
• Freshman's dream on Wikipedia.Wikipedia (In which the function ƒ(x) = xⁿ is erroneously thought to be additive.)
• Weakly additive on Wikipedia.Wikipedia

Anagrams

• davidite

French

Pronunciation

• Audio (Canada):

  (file)

Adjective

additive

1. feminine singular of additif

German

Pronunciation

• Audio:

  (file)

Adjective

additive

1. inflection of additiv:
   1. strong/mixed nominative/accusative feminine singular
   2. strong nominative/accusative plural
   3. weak nominative all-gender singular
   4. weak accusative feminine/neuter singular

Italian

Pronunciation

• IPA^(key): /ad.diˈti.ve/
• Rhymes: -ive
• Hyphenation: ad‧di‧tì‧ve

Adjective

additive

1. feminine plural of additivo