alkaline
Of, or relating to an alkali, one of a class of caustic basesOf, or relating to an alkali, one of a class of caustic bases.
» Liquids are either acid or alkaline.
Meaning
2 sensesOf, or relating to an alkali, one of a class of caustic bases.
alkalisch
щелочно́йščeločnój
лу́жнийlúžnyj
relating to or containing an alkali; having a pH greater than 7
Having a pH greater than 7.
alkalisch
лу́жнийlúžnyj
Examples
5 sentencesLiquids are either acid or alkaline.
These heathers are adapted to alkaline soils.
The ocean is slightly alkaline.
deDer Ozean ist leicht alkalisch. — Waldelfe
Beryllium, magnesium, calcium, strontium, barium and radium are alkaline earth metals.
Toothpaste is alkaline.
Translations
9 languagesBy meaning 1
By meaning 1
By meaning 1
Origin
First attested in 1677. From alkali + -ine, ultimately from Arabic اَلْقِلْي (al-qily, “alFirst attested in 1677. From alkali + -ine, ultimately from Arabic اَلْقِلْي (al-qily, “alkali, ashes of the saltwort”), related to قَلَى (qalā, “to roast in a pan, fry”).
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Forms
more alkaline, most alkaline| Comparative | more alkaline Lesson |
|---|---|
| Superlative | most alkaline Lesson |
regular
Synonyms
2 synonymsAntonyms
2 antonymsWord family
21 related wordsLessons for this word
2 lessons- A2Comparatives — Because it has a comparative form
- A2Superlatives — Because it has a superlative form