acid-free

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See also: acidfree

English

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Etymology

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From acid +‎ -free.

Adjective

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acid-free (comparative more acid-free, superlative most acid-free)

  1. Alkaline or neutral; not acidic.
    an acid-free soil
    Printed on acid-free paper.
  2. Without using acid.
    an acid-free etching technique

Translations

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Translations
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