# mack

/ˈmæk/ (US) · /mˈæk/ (UK)

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

## Senses

### 1. a raincoat

noun · CEFR B1 · British English · Informal

a waterproof coat that keeps you dry in the rain.

For teachers: a raincoat, specifically a mackintosh. Often used as a shortened colloquial form in British English.

- Don't forget to bring your mack, as the weather forecast predicts heavy showers this afternoon.
- He pulled his mack tight against the biting wind as he stepped out onto the damp London pavement.

### 2. a large truck

noun · CEFR B2 · American English

a very large, powerful truck used for carrying heavy loads.

For teachers: a heavy-duty truck manufactured by Mack Trucks, Inc., often used metonymically to describe any massive or unstoppable vehicle.

- The highway was full of huge Mack trucks carrying goods across the country.
- The impact felt like being hit by a Mack truck, leaving the smaller vehicle completely totaled on the shoulder of the interstate.

### 3. a seducer

noun · CEFR C2 · Slang · Informal

a person who is very good at talking to and attracting others.

For teachers: a person, typically male, who is highly skilled in the art of seduction or verbal persuasion; occasionally refers to a pimp.

- He thinks he's a real mack because he can get anyone's phone number at a party.
- The lyrics often portray the protagonist as a smooth-talking mack who navigates the urban social scene with effortless confidence.

### 4. to flirt or seduce

verb · CEFR C2 · Slang · Informal

to talk to someone in a way that shows you are attracted to them.

For teachers: to flirt with, seduce, or use persuasive speech to attract a romantic partner; often used with 'on'.

- He spent the whole night trying to mack on her, but she wasn't interested.
- The song describes his attempts to mack on a woman he met at the club, highlighting his polished conversational style.

### 5. term of address for a man

noun · CEFR C1 · Informal · American English

a friendly or casual way to address a man whose name you do not know.

For teachers: a generic, informal term of address for a male stranger, similar to 'buddy' or 'pal'.

- Hey Mack, do you know what time the next bus arrives?
- The shopkeeper nodded at the customer and said, 'Take it easy, Mack,' as the man headed toward the exit.

## Examples

- A huge Mack truck drove past us on the highway.
- The construction site was filled with heavy machinery, including a Mack truck hauling tons of gravel.
- The impact of the news hit him like a Mack truck, leaving him momentarily stunned and unable to process the sudden shift in his professional circumstances.

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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.