en

acidity

1 substantive

EKI Combined Dictionary 2026

Last modified 25.09.2026

Meanings

keskkonna olek, kus lahuse happesisalduse näit ehk pH väärtus on väiksem kui 7 (ehk väiksem kui puhtas vees)

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Puhta vee keskkonda, mille pH on 7, nimetatakse neutraalseks keskkonnaks.

Terminological databases

EKI terminibaas Esterm

ID 697794 Last modified 30.12.2004
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Domain Agriculture - Food Industry - Livestock Industry - Fisherieschemical engineering
  • an element in assessing the quality and a factor affecting the behaviour of wine
  • the extent to which a solution is acid, normally expressed as its pH value
  • the capacity of an aqueous medium to neutralise alkalinity, i.e. to react with hydroxyl(OH)ions
happesus
acidity

Geoloogia terminibaas

ID 456264 Last modified 29.11.2022
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Domain hydrogeologygeochemistry
  • vee võime neutraliseerida leelist teatud pH-ni (üldiselt 8,5)
happelisus

Limnoloogia sõnastik

ID 631854 Last modified 18.03.2024
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Domain Chemistryabiotic environment
happelisus preferred
happesus
Azidität preferred
  • keskkonna olek, mille puhul happelised omadused on aluseliste omaduste suhtes ülekaalus (vesinikueksponent on < 7)
  • Konzentration von Wasserstoffionen in einer Lösung
happelisus preferred
happesus
atsiidsus
acidity
acidez
acidité
Azidität preferred
Säuregrad

Loomakasvatuse terminibaas

ID 477676 Last modified 29.11.2022
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happesus
Säurehaltigkeit
  • keskkonna, lahuse reaktsiooni iseloomustav; happelise keskkonna pH on alla 7,0
happesus
Säurehaltigkeit
Azidität

Metroloogia terminibaas

ID 579505 Last modified 03.12.2024
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Domain Standardisation - Metrologymeasuring procedures
happearv preferred
happesus
happelisus
acid value preferred
AV
acid number
acidity
neutralization number variant
neutralisation number variant
NN variant
  • kaaliumhüdroksiidi mass milligrammides, mis on vajalik ühe grammi keemilise aine neutraliseerimiseks
  • mass of potassium hydroxide in milligrams that is required to neutralize one gram of chemical substance
  • number used to quantify the acidity of a given chemical substance
happearv preferred
Usage examples
  • Happearv on karboksüülhapperühmade (−C(=O)OH) arv keemilises ühendis, näiteks rasvhappes, või ühendite segus, ehk teisisõnu, see on aines sisalduvate vabade rasvhapete protsent keemilises ühendis.
happesus
happelisus
neutralisatsiooniarv variant
acid value preferred
Usage examples
  • The acid value is a measure of the number of carboxylic acid groups (−C(=O)OH) in a chemical compound, such as a fatty acid, or in a mixture of compounds. In other words, it is a measure of free fatty acids present in a substance.
AV abbreviation
acid number
acidity
neutralization number variant
neutralisation number variant
NN variant abbreviation
neutralization value variant

Sommeljeede terminibaas

ID 1150075 Last modified 10.07.2026
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Domain alcoholic beverages & non-alcoholic beverages - production & bottling
  • maitsekomponent, mis tuleneb viinamarjades leiduvatest erinevatest hapetest ja mõjutab veini maitset ja säilivust
  • the liveliness and crispness in wine that activates our salivary glands
happesus
Usage examples
  • Valge veini happesus aitab tasakaalustada rasvaseid ja rikkalikke koostisosi nagu või, koor või õli.
acidity
Usage examples
  • Knowing about acidity will help you define what you like and understand its role in pairing wine and food.

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