Link Centre Dictionary

alkaline

al·ka·line

UK/ˈæl.kəl.aɪn/ US/ˈæl.kə.laɪn/ rare

adjective

1.

relating to or containing an alkali; having a pH greater than 7

  • “alkaline soils derived from chalk or limestone”

Origin

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”).

Phrases

  • alkaline air
  • alkaline battery
  • alkaline earth
  • alkaline earth metal
  • alkaline glaze
  • alkaline hydrolysis
  • alkaline phosphatase

Related words

WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.