different between additive vs reodorant

English

Etymology

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

Pronunciation

• (UK) IPA^(key): /?æ.d?.t?v/
• (US) IPA^(key): /?æ.d?.t?v/, [?æ.??.t?v], [?æ.??.??v]

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.

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

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.

Translations

Coordinate terms

• multiplicative
• subtractive

Derived terms

Related terms

• additivity

Noun

additive (plural additives)

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

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

Translations

References

• additive in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• additive in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

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

Adjective

additive

1. feminine singular of additif

German

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

Adjective

additive

1. feminine plural of additivo

English

Alternative forms

• reodourant (very rare)

Noun

reodorant (plural reodorants)

1. A chemical additive designed to restore, enhance or disguise an odor.
   • 1960, American Society of Heating and Air-Conditioning Engineers, Heating, Ventilating, Air Conditioning Guide, page 83

     Care must be taken never to use a reodorant to mask or cover up a toxic concentration of gas.

   • 1966, R. W. Moncrieff, Odour Preferences, page 314

     Some new material, the mask or reodorant which has something in common with the unwanted odour is added, eg an acid odour can be built up to a fruity note.

   • 1984, Nicholas Basta, George T. Austin, Shreve's Chemical Process Industries Handbook 5th ed., page 485

     Aromatics, sometimes referred to as reodorants, are added to fabric sizing to disguise the glue or casein smell, leaving the product with a fine fresh odor.