acid-free

See also: acidfree

English

Etymology

From acid +‎ -free.

Adjective

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

Translations
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