# grinder

/ˈɡɹaɪndɝ/ (US) · /ɡɹˈaɪndɐ/ (UK) · CEFR B1 · Noun

Source: https://englishreference.com/word/grinder
Updated: 2026-05-06

## Definition

a machine or tool used to crush something into small pieces or powder. You might use one for coffee beans, pepper, or even metal.

For teachers: a device or machine used for reducing a substance to small particles or powder through friction or crushing.

## Examples

- I use a small grinder for my coffee beans every morning.
- The construction worker used an angle grinder to cut through the thick steel pipes on the building site.
- While pre-ground spices are convenient, using a manual grinder allows the volatile oils to remain intact until the moment of cooking, resulting in a much more intense flavor profile.

## Usage notes

- Commonly appears in compound nouns such as 'coffee grinder', 'pepper grinder', or 'angle grinder'.

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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.