train
Pluraltrains
Pluraltrains
Formstrains, training, trained
- 1A line of linked carriages that runs along a railway, carrying people or goods.
Like a row of boxes joined together, rolling along metal tracks.
The train was full of people heading to work.
A long train with red cars went slowly over the bridge.
UsageSay by train or on the train: we went by train.
Note
- 2To teach a person or animal a skill by practicing it many times.
Like a teacher showing a student the same steps until they learn them.
Coaches train young players to pass the ball quickly.
She trained her dog to sit on command.
UsageSay train someone to do a job: trained to fly.
- 3To practice or exercise often to get better at something or to get fit.
Like practicing the same song over and over until you can play it well.
Musicians train for years to master difficult pieces.
She trains every day to improve her technique.
UsageSay train for a race or train as a nurse.
Less common meanings
- 4To teach a computer program to do a task by giving it lots of example data.
Like teaching a child to tell cats from dogs by showing many pictures.
Engineers train the model on millions of photos.
We trained the program to recognize handwriting.
UsageSay train a computer on data.
Note
- 5
- 6A series of connected thoughts or events, including things that happen because of something else.
Like cars joined together, where one idea pulls along the next.
I lost my train of thought when the phone rang.
A strange train of events led to their meeting.
UsageOften in lose your train of thought.
Similarchain, sequence, series, line
Note
- 7The long back part of a dress that trails along the floor behind the wearer.
Like a long tail of cloth that follows behind as you walk.
The bride's train stretched several feet behind her.
A servant carried the long train of her gown.
Note
- 8A line of people, animals, or vehicles moving one after another, or the people who follow an important person.
Like a line of ducks walking one behind the other.
A long train of camels crossed the desert.
Settlers joined the train heading west each spring.
UsageOften a train of people or animals.
Similarprocession, line, column, caravan, retinue
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- 11A group of moving parts, like gears, that work each other one after another.
Like a line of dominoes where each one pushes the next.
Inside the watch, a train of tiny gears moves the hands.
A broken tooth in the gear train stopped the old clock.
UsageOften in gear train.
- 12The group of people and wagons that follow an army carrying weapons and supplies.
Like a moving crowd of trucks bringing everything an army needs.
The army's supply train carried the big guns and food.
The army waited for its baggage train to bring up the cannons and food.
UsageOften baggage train.
Note
- 13A trail of light left by a meteor, or the long tail of a comet.
It sometimes happens that the train is directed towards the sun, or makes a certain angle with the line joining the head and the sun; it was then called by the ancient astronomers the beard of the comet.
1877, Amédée Guillemin, James GlaisherNote
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- 15A sex act in which several men take turns having sex with one person, often as a gang rape.
Witnesses told police that four men had run a train on a guest.
She went to the police after the men ran a train on her.
UsageUsually in run a train on someone.
Note
- 16A planned timetable for sending out new versions of software.
Like a bus that leaves on schedule, so an update that isn't ready waits for the next one.
The fix will go out on the next release train.
Features that miss this release train will ship with the next one.
UsageOften release train.
Similarcadence, cycle, schedule
Note
- 17A bird's long tail or long showy feathers, like a peacock's.
Like a long, feathered tail that sweeps the ground behind the bird.
The peacock spread its train to show off.
The bird's long train dragged behind it.
Similartail
Note
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- 24An animal's tail.
- 25The marks an animal leaves as it goes.
- 26Food or a smell left along the ground to lead an animal.
- 27How a horse runs.
- 28To follow a line of metal in rock to where it starts.
- 29To drag something behind you.
In hollow cube / Training his devilish enginery.
1667, John Milton, Paradise Lost - 30Of a long dress, to drag behind on the floor.
- 31The act of betraying or tricking someone.
- 32A sly plan to fool someone.
- 33A trap for catching animals or people.
- 34Something used to attract an animal or person, often into a trap.
- 35A weak bird given to a young hawk to catch for practice.
- 36A sign that shows something.
- 37To get someone to come by tricking or tempting them.
O, train me not, sweet mermaid, with thy note.
c. 1594, William Shakespeare, “The Comedie of Errors” - 38To be very close to someone.
- 39Oil made from whale fat.
Showing meanings only.
Practice
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Origin
It came through Old French from a word meaning "to pull or draw," which goes back to Latin trahō, "to pull." The verb came later from the noun.
Checked 1 Nov 2026 · 3 facts
- The word came through Old French from a verb meaning to pull or draw, ultimately from Latin. en.wikipedia.org
- Latin trahō means to pull. en.wiktionary.org
- The English verb developed subsequently from the noun. en.wiktionary.org