horse

horse — noun

1. People ride this large, strong animal or use it to carry goods and pull vehicles

1.nounA1
Definition

People ride this large, strong animal or use it to carry goods and pull vehicles on farms.

Example

Lara learned to ride a horse when she was six years old.

collocation: ride a horse

The farmer used two horses to pull the heavy cart full of hay.

collocation: horses pull [a cart/vehicle]

Common collocations
  • ride a horse
  • get on / off a horse
  • horse and cart
  • on horseback
  • a herd of horses
Synonyms
  • pony

    refers to a small breed of horse, usually under 147 cm tall

  • steed

    literary or old-fashioned term, suggests a horse used for riding into battle or on adventures

  • mare

    specifically an adult female horse

  • stallion

    specifically an adult male horse, often kept for breeding

Grammar Patterns

a horse / horses

Usage Note

Use 'pony' for small breeds — a pony is not a baby horse but a different size category.

Common Mistakes

I need to wash the horse after the ride.' (when meaning brush)
I need to brush the horse after the ride.
'brush' is the specific verb for cleaning a horse's coat; 'wash' implies soap and water, which is less common for horses.

2. The activity of betting money on horse races, hoping to pick the winner and rece

2.nounB2
Definition

The activity of betting money on horse races, hoping to pick the winner and receive a payout.

Example

Cole spent the whole afternoon at the horse track, studying each horse's past results before placing a bet.

collocation: horse track / place a bet

Some gamblers study the horses for weeks before placing a single bet.

collocation: place a bet

Common collocations
  • bet on the horses
  • the horse track
  • horse racing
  • lose money on the horses
Synonyms
  • racing

    broader term that can include dog racing or car racing

  • the turf

    formal or old-fashioned term for horse racing as a professional sport

Grammar Patterns

the horses / the horse

Usage Note

In this sense, 'the horses' or 'the horse' refers to the sport of horse racing as a gambling activity, not to individual animals.

3. A padded block on four legs used in gymnastics for athletes to jump or vault ove

3.nounB2
Definition

A padded block on four legs used in gymnastics for athletes to jump or vault over.

Example

Sora ran toward the horse and vaulted over it with a perfect flip.

collocation: vault over the horse

The coach lowered the horse so the beginners could practice safely.

Common collocations
  • vault over the horse
  • jump over the horse
  • land off the horse
  • pommel horse
Synonyms
  • vaulting horse

    fuller term that specifies the apparatus used in vault events

  • pommel horse

    a related apparatus with handles on top, used in men's artistic gymnastics

Grammar Patterns

the horse

a horse

vault over the horse

Usage Note

Modern competitions use the 'vaulting table' instead of a horse for women's artistic gymnastics, but the term 'horse' is still used for men's pommel horse events.

4. A basketball shooting game in which one player tries a shot and the rest must re

4.nounC1
Definition

A basketball shooting game in which one player tries a shot and the rest must repeat the same shot or receive a letter from the word HORSE.

Example

Maeve and her friends played HORSE in the driveway, trying to sink tricky shots from behind the garage.

collocation: play HORSE

Daichi sank a free throw, and then Lien had to make the same shot or take the letter H.

game mechanic: copy the shot or get a letter

Common collocations
  • play HORSE
  • a game of HORSE
  • win at HORSE

Grammar Patterns

play HORSE

a game of HORSE

Usage Note

The name comes from the word 'HORSE' — each missed copy earns a letter, and the first player to spell the whole word loses. Not related to the animal.

5. A street name for the illegal drug heroin.

5.nounC2
Definition

A street name for the illegal drug heroin.

Example

The police found a small bag of horse in the abandoned car.

collocation: bag of horse

The documentary showed how quickly an addiction to horse can destroy a life.

Common collocations
  • a bag of horse
  • use horse
  • addicted to horse
  • sell horse
Synonyms
  • heroin

    the formal medical and legal term

  • smack

    another slang term for heroin, also informal

Grammar Patterns

horse (uncountable)

Usage Note

Highly informal slang. In formal or medical contexts, use 'heroin' instead.

Common Mistakes

He was arrested for selling horse meat.' (meaning heroin)
He was arrested for selling horse.
'horse meat' refers to actual meat from a horse; the slang 'horse' alone means heroin.

6. Soldiers who fight on horseback, especially as a military unit in historical war

6.nounC1
Definition

Soldiers who fight on horseback, especially as a military unit in historical warfare.

Example

General Bilal sent his horse ahead at dawn to scout the enemy camp hidden behind the ridge.

collective noun: horse = cavalry unit

In ancient times, horse and foot soldiers fought together on the battlefield.

Common collocations
  • light horse
  • heavy horse
  • horse and foot
  • send the horse
Synonyms
  • cavalry

    the standard modern term for troops on horseback or in armored vehicles

  • mounted troops

    descriptive phrase that avoids ambiguity

Grammar Patterns

horse (used as a collective mass noun)

Usage Note

Used as a collective noun similar to 'cavalry' — 'three hundred horse' means three hundred mounted soldiers. Do not add -s for plural.

Common Mistakes

The general ordered the horses to attack.' (meaning cavalry)
The general ordered the horse to attack.
'horse' as a military unit is a mass noun and does not take a plural -s.

7. A wooden or metal frame with legs used to hold boards, pipes, or other materials

7.nounC1
Definition

A wooden or metal frame with legs used to hold boards, pipes, or other materials while cutting or working on them.

Example

Padma placed the wooden plank across two horses before sawing it.

collocation: across two horses

The carpenter set up a horse under the long beam to keep it steady.

Common collocations
  • set up a horse
  • across two horses
  • a sawhorse
  • workhorse (figurative)
Synonyms
  • sawhorse

    the standard compound noun for a frame used to hold wood while sawing

  • trestle

    a similar supporting frame, often larger and used for tables or bridges

Grammar Patterns

a horse / two horses

Usage Note

Often called a 'sawhorse' when used specifically for cutting wood. 'Horse' alone is common in construction shorthand.

Phrasal verbs

horse around

phrasal verb

To play roughly, behave in a silly or noisy way, especially when you should be serious or careful.

The boys were horsing around in the living room and knocked over a lamp.

The teacher told the class to stop horsing around and focus on the lesson.

Idioms

Information that comes directly from the most reliable source, so you know it is true.

I heard the news straight from the horse's mouth — the manager herself told me.

Indra got the details straight from the horse's mouth when she spoke to the CEO.

You should not criticize or examine a gift too closely; accept it gratefully without complaining about its quality.

Asher complained that the watch was not his favourite colour, but his mother said not to look a gift horse in the mouth.

Lara decided not to look a gift horse in the mouth and simply thanked her aunt for the sweater.

Used to tell someone to wait, slow down, or be patient before acting or speaking.

Hold your horses — we need to check the map before driving any further.

The teacher told the excited children to hold their horses until the bell rang.

A completely different matter or situation from the one being discussed.

Renting a car is cheap, but buying one is a horse of a different colour.

Sana could handle a small project, but leading the whole team was a horse of a different colour.

To waste time and energy discussing a topic that has already been decided or that nobody wants to talk about anymore.

I know you disagree, but the decision is final — please stop beating a dead horse.

Christopher kept arguing about the old plan, but everyone told him he was beating a dead horse.

To support someone or something that fails.

Min backed the wrong horse when he invested in that startup.

Did you back the wrong horse by supporting that candidate?

To act as if you are better than others.

Sara got on her high horse and refused to listen to us.

Why are you on your high horse about this small mistake?

To switch to a different plan or supporter in the middle of something.

Changing horses in midstream during the project caused delays.

The team decided not to change horses in midstream.

To try to prevent damage after it has already happened.

Installing a security system now is locking the stable door after the horse has bolted.

Aiden apologized after the damage was done, closing the stable door after the horse had bolted.

A person who keeps their life private and surprises others with hidden qualities.

Maya is a dark horse; she never talks about her art awards.

Did you know that quiet guy is a dark horse who writes novels?

To completely ruin a plan or idea.

The new evidence drove a coach and horses through his argument.

Her resignation drove a coach and horses through our project timeline.

To eat a very large amount of food.

Diego eats like a horse but never gains weight.

After the hike, we all ate like horses at the restaurant.

To waste effort trying to do something that is no longer possible.

Arguing about that old rule is flogging a dead horse.

Brian realized he was flogging a dead horse and gave up.

Information given by someone directly involved, so it is reliable.

I heard the news straight from the horse's mouth—the CEO herself.

Is that rumor from the horse's mouth or just gossip?

The idea that different people are suited to different tasks.

In hiring, it's horses for courses—each role needs specific skills.

Matching tasks to talents is horses for courses.

Wishing for something does not make it happen.

If wishes were horses, beggars would ride, but we need to work hard.

You can dream all you want, but if wishes were horses, beggars would ride.

To criticize or reject something that is given for free.

When offered free tickets, don't look a gift horse in the mouth.

Sara accepted the old bike without looking a gift horse in the mouth.

A competition where only a few participants have a real chance to win.

The election became a two-horse race between the main parties.

Is this tournament a one-horse race or will there be surprises?

To do things in the wrong order.

Buying furniture before finding an apartment puts the cart before the horse.

Don't put the cart before the horse by planning the party before the date.

horse — verb

horse — adjective

Word family

Synonym discussion

Sense: noun/1

All five words describe members of the Equus caballus species, but they differ in size, age, gender, and register. 'Horse' is the general, neutral term for any adult animal of this species and is the most commonly used word. 'Pony' refers specifically to a small breed of horse that stays under about 147 centimetres at the shoulder — it is not a baby horse. 'Mare' is an adult female horse, often used in farming and breeding contexts. 'Stallion' is an adult male horse, typically kept for breeding and known for its strength and energy. 'Foal' is a young horse of either sex, under one year old. For example, you might say 'The mare gave birth to a healthy foal' or 'The children rode a gentle pony, not a large horse.' Choosing the right term depends on whether you need to specify gender, age, or size.

horseponymarestallionfoal

Common collocations

Phrases

  • a pair of horses
  • a team of horses
  • a herd of horses

Prepositions

Etymology

Proto-Indo-EuropeanProto-GermanicOld EnglishEnglish

The word 'horse' comes from Old English 'hors', which developed from Proto-Germanic '*hrussą'. This Germanic root traces back to the Proto-Indo-European base '*ḱers-', meaning 'to run'. The same ancient root gave rise to words like Latin 'currere' (to run) and English 'current' and 'course'. 'Horse' has been part of English since before the written language, reflecting how central horses were to transport, farming, and warfare in early Germanic cultures. Related words in other Germanic languages include German 'Ross' (though the common German word is 'Pferd'), Dutch 'ros', and Old Norse 'hross'.