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Meaning of battery acid | Babel Free

Noun CEFR B2

Definitions

  1. Acid used as electrolyte in a battery, usually sulphuric acid.
    countable, literally, uncountable
  2. Coffee.
    countable, slang, uncountable

Equivalents

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

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