pH Meaning in the Cambridge English Dictionary Cambridge dictionaries logo

Meaning of “pH” in the English Dictionary

"pH" in British English

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pHnoun [C usually singular]

uk   us   /ˌpiːˈeɪtʃ/
a ​number that ​shows how ​strongly acid or ​alkaline a ​substance is, in a ​range from 0 to 14: Below pH 6.5 is ​acid, above pH 7.5 is ​alkaline. The ​soil in ​ourgarden has a low/high pH.
(Definition of pH from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"pH" in American English

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pHnoun [C usually sing]

 /ˈpiˈeɪtʃ/
chemistry, biology a ​number in a ​range from 0 to 14 that ​shows how ​strong an ​acid or an ​alkali a ​substance is
(Definition of pH from the Cambridge Academic Content Dictionary © Cambridge University Press)
Translations of “pH”
in Spanish Valor PH…
in Vietnamese độ pH…
in Malaysian nilai pH…
in Thai ค่าความเป็นกรดหรือด่าง…
in Chinese (Simplified) 酸碱度,pH 值…
in Indonesian tingkat keasaman…
in Chinese (Traditional) 酸鹼度,pH 值…
What is the pronunciation of pH?
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