# jet

/ˈdʒɛt/ (US) · /dʒˈɛt/ (UK)

Source: https://englishreference.com/word/jet
Updated: 2026-06-19

## Senses

### 1. airplane

noun · CEFR A2

a fast airplane that uses powerful engines instead of propellers.

For teachers: an aircraft propelled by one or more jet engines, typically capable of high speeds and altitudes.

- The private jet took off from the small airport at noon.
- Commercial jet travel revolutionized international commerce by significantly reducing the time required for transcontinental journeys.

### 2. stream of fluid

noun · CEFR B2

a strong, narrow stream of liquid or gas coming out of a small opening.

For teachers: a high-velocity stream of fluid or gas discharged from a nozzle or orifice.

- A jet of water sprayed from the broken pipe.
- The fountain features several vertical jets that pulse in synchronization with the orchestral music.

### 3. black stone

noun · CEFR C2 · Literary

a hard, shiny black stone used to make jewellery.

For teachers: a compact, velvet-black variety of lignite coal that can be highly polished and used for ornaments.

- She wore a necklace made of polished jet.
- Victorian mourning jewellery often featured jet, valued for its somber appearance and lightweight properties.

### 4. to travel by plane

verb · CEFR B2 · Informal

to travel somewhere quickly by airplane.

For teachers: to travel via jet aircraft, often implying a fast or glamorous lifestyle.

- They decided to jet off to Paris for the weekend.
- The executive spent most of the month jetting between regional offices to oversee the merger.

### 5. to leave

verb · CEFR C1 · Slang · American English

to leave a place quickly.

For teachers: to depart or leave a location with haste.

- I've got to jet or I'll be late for my shift.
- The party was getting boring, so we decided to jet before the police arrived to shut it down.

### 6. very black

adjective · CEFR B2

having a very dark, shiny black colour.

For teachers: denoting a deep, glossy black colour, often used in the compound 'jet-black'.

- The cat had beautiful jet-black fur and green eyes.
- The midnight sky was a deep jet, providing a perfect backdrop for the meteor shower.

## Examples

- The jet flies across the ocean in just six hours.
- Firefighters used a high-pressure jet of water to reach the top floor of the burning building.
- Advancements in aerodynamics allowed the early commercial jet to cruise at altitudes far above the turbulence that plagued propeller-driven aircraft, revolutionizing international travel.

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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.
