# amine

/ˌeɪˈmin/ (US) · /ˈæmaɪn/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/amine
Updated: 2026-05-25

## Definition

a type of chemical that is similar to ammonia. It is often used in making plastics, medicines, and cleaning products.

For teachers: an organic compound derived from ammonia by replacing one or more hydrogen atoms with an alkyl or aryl group. Often functions as a base in chemical reactions.

## Examples

- The chemist tested the solution for traces of amine.
- Many common household cleaners contain amines to help break down grease and oil stains.
- The synthesis of complex pharmaceuticals often relies on the selective functionalization of an amine group to ensure the final molecule exhibits the desired biological activity.

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