# mill

/ˈmɪɫ/ (US) · /mˈɪl/ (UK)

Source: https://englishreference.com/word/mill
Updated: 2026-08-15

## Senses

### 1. grinding machine

noun · CEFR B1

a machine that crushes grain, seeds, or coffee beans into a powder.

For teachers: a mechanical apparatus designed to reduce solid substances to powder or pulp through grinding, crushing, or cutting.

- She put the peppercorns into the mill to grind them for the soup.
- The traditional water-powered mill was restored to demonstrate how grain was processed before the advent of industrial electricity.

### 2. factory

noun · CEFR B1

a large building where materials like cloth, paper, or steel are made.

For teachers: a manufacturing plant or industrial facility specifically for processing raw materials such as textiles, timber, or metal.

- Many people in the town worked at the local textile mill for decades.
- The closure of the steel mill had a devastating impact on the regional economy, leading to widespread unemployment in the surrounding communities.

### 3. routine production

noun · CEFR C1 · Informal

a place that produces things quickly and in large numbers, often with low quality.

For teachers: an establishment that handles procedures or produces items routinely and indiscriminately, often used pejoratively.

- The university was criticized for becoming a degree mill that cared only about money.
- Critics argued that the studio had become a content mill, prioritising quantity over the artistic integrity of its productions.

### 4. ridged edge

noun · CEFR C2 · Technical

the small ridges or lines on the edge of a coin.

For teachers: the raised or grooved surface produced by machining, particularly the serrated edge of a coin.

- The mill on the edge of the coin helps people identify it by touch.
- The precision of the mill on the newly minted currency was designed to deter counterfeiters from attempting to replicate the coins.

### 5. moving in a crowd

verb · CEFR B2

to move around in a confused way within a large group of people.

For teachers: to move about in a confused or aimless fashion, typically within a large group or crowd.

- Hundreds of fans were milling around outside the stadium, waiting for the gates to open.
- After the fire alarm sounded, confused employees began to mill about in the car park, unsure of where the designated assembly point was located.

Usage: Usually used with the particle 'about' or 'around'.

### 6. to grind or shape

verb · CEFR C1 · Technical

to crush something in a machine or to shape metal using a tool.

For teachers: to grind, shape, or finish a material using a milling machine or cutter.

- The technician had to mill the block of aluminum to the exact size.
- The component was milled from a single piece of aerospace-grade titanium to ensure maximum structural durability under high pressure.

## Examples

- The old water mill stands by the river.
- The town's economy depends on the large paper mill that employs hundreds of people.
- Automation has transformed the modern steel mill, replacing much of the manual labor with robotic systems that operate under extreme conditions.

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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.