acetate
Meanings
noun
- Any ester or salt of acetic acid.
- Cellulose acetate.
- A transparent sheet used for overlays, whether of cellulose acetate or (loosely) any macroscopically similar plastic.
- In full acetate disc: a disc of aluminium covered in a wax used to make demonstration copies of a phonograph record.
Pronunciation
Word forms
Etymology
Formed from the root of Latin acētum (“vinegar”) + -ate, from aceō (“to be sour”). By surface analysis, acet- + -ate.
Synonyms
Derived words
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