acid-free en · ADJ
Etymology
Etymology tree Latin acidusbor. French acidebor. English acid Proto-Indo-European *preyH- Proto-Indo-European *-ós Proto-Indo-European *priHós Proto-Germanic *frijwaz Proto-West Germanic *friu Old English frēo Middle English -fre English -free English acid-free From acid + -free.
Meanings
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Alkaline or neutral; not acidic.
Printed on acid-free paper.
an acid-free soil
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Without using acid.
an acid-free etching technique
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| more acid-free | Degree=Cmp | lexicographic | |
| most acid-free | Degree=Sup | lexicographic |
Translations (2)
de säurefrei (Translations) · mi waikawakore (Translations)