# acacin

CEFR C2 · Noun

Source: https://englishreference.com/word/acacin
Updated: 2026-05-18

## Definition

a type of chemical found in some plants that can be used to make medicine. It is similar to a substance called quinine.

For teachers: a chemical compound found in certain plants, particularly in the genus Acacia, used in the production of medicinal compounds. Often used as a synonym for quinine in historical or specialized contexts.

## Examples

- The plant contains a small amount of acacin.
- Researchers are studying how acacin interacts with the human body to treat specific types of infections.
- While quinine remains the standard treatment, acacin was historically significant for its antimalarial properties and its role in early pharmacology.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.