alkaline
Meaning
-
- Of, or relating to an alkali, one of a class of caustic bases.
- Having a pH greater than 7.
Frequency
Pronounced as (IPA)
/ˈæl.kəl.aɪn/
Etymology
First 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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Notes
