alkaline

English

WOTD – 29 March 2009

Alternative forms

alk.

Etymology

First attested in 1677. From alkali, ultimately from Arabic اَلْقِلْي‎ (al-qily, “alkali, ashes of the saltwort”), related to قَلَى‎ (qalā, “to roast in a pan, fry”).

Pronunciation

(UK) IPA^(key): /ˈæl.kəl.aɪn/
(US) enPR: ălˈkəlīn, IPA^(key): /ˈæl.kə.laɪn/
Audio (US) (file)
Audio (AU) (file)

Noun

alkaline (plural alkalines)

An alkaline battery.

Adjective

alkaline (comparative more alkaline, superlative most alkaline)

Of, or relating to an alkali, one of a class of caustic bases.
(chemistry) Having a pH greater than 7.

Synonyms

(chemistry): basic

Antonyms

(chemistry): acidic

Derived terms

Related terms

Translations

of or relating to an alkali

Catalan: alcalí (ca)
Czech: zásaditý
Danish: alkalisk
Esperanto: alkaleca
Finnish: emäksinen (fi), alkalinen, alkali- (fi)
French: alcalin (fr)
Georgian: ტუტე (ṭuṭe), ტუტიანი (ṭuṭiani)
German: alkalisch (de)
Greek: αλκαλικός (el) m (alkalikós)
Hungarian: alkáli (hu)
Irish: alcaileach

Navajo: łeeyáán
Polish: alkaliczny (pl) m
Portuguese: alcalino (pt)
Romanian: alcalin (ro) m or n
Russian: щелочно́й (ru) (ščeločnój)
Serbo-Croatian: lužnat (sh) m, lužnati m
Slovak: zásaditý
Spanish: alcalino (es)
Swedish: alkalisk (sv)
Telugu: క్షార (te) (kṣāra)

having a pH greater than 7

Arabic: قَاعِدَة‎ f (qāʿida)
Catalan: alcalí (ca)
Chinese:
Mandarin: 碱性 (zh) (jiǎnxìng)
Czech: zásaditý
Danish: alkalisk
Esperanto: alkaleca
Finnish: emäksinen (fi), alkalinen
French: basique (fr) m
German: alkalisch (de)

Greek: αλκαλικός (el) m (alkalikós)
Hungarian: alkalikus (hu), lúgos (hu)
Irish: alcaileach
Korean: 알칼리성 (ko) (alkalliseong), 염기성 (ko) (yeomgiseong)
Navajo: díkʼǫ́ǫ́zh
Polish: alkaliczny (pl) m
Portuguese: alcalino (pt)
Slovak: zásaditý
Spanish: alcalino (es)
Swedish: alkalisk (sv), basisk (sv)

The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout#Translations.

Translations to be checked

Serbo-Croatian: ^{(please verify)} alkaličan

Italian

Adjective

alkaline f

feminine plural of alkalino

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