run

1 run /ˈrʌn/ verb
runs; ran /ˈrÊn/ ; run; running
1 run
/ˈrʌn/
verb
runs; ran /ˈrÊn/ ; run; running
Britannica Dictionary definition of RUN
1 
[no object]
a  : to move with your legs at a speed that is faster than walking
— often used figuratively
b  : to leave a place quickly by running
— often + away
— often + off
2 
a  : to run as part of a sport, for exercise, or in a race
[no object]
[+ object]
b  American football : to carry and run with (the ball)
[+ object]
[no object]
c  baseball : to run from base to base
[no object]
[+ object]
3 
[+ object] : to cause (an animal) to run
4 
[no object] chiefly US : to be a candidate in an election for a particular office — often + for — often + against
5 
[+ object]
a  : to direct the business or activities of (something)
b  : to do (a test or check) on someone or something — often + on
6 
a  [+ object] : to use and control (something)
b  [+ object] : to put (something) into operation
c  [no object] : to function or operate
— often + on
7 
a  usually followed by an adverb or preposition, [no object] : to go on a particular route or at particular times
b  [+ object] : to have (a bus, train, ferry, etc.) traveling on a route
8 
a  [no object] : to make a quick trip to a place for something
b  [+ object] : to drive (someone) a short distance to a place or event
c  always followed by an adverb or preposition, [+ object] : to bring (something) quickly to someone who is at a particular place
d  [+ object] : to do (something that involves making a quick trip) : to do (an errand)
9 
always followed by an adverb or preposition
a  [+ object] : to cause (a driver or vehicle) to move in a particular direction
b  [no object] of a driver or vehicle : to move in a particular direction — see also run into (below), run over (below)
10 
always followed by an adverb or preposition
a  [+ object] : to cause (something) to pass through, over, along, or into something else
b  [no object] : to travel or spread in a fast or uncontrolled way
11 
always followed by an adverb or preposition [no object]
a  : to go or extend in a particular direction
— sometimes used figuratively
b  — used to describe the position of a road, path, etc.
12 
[+ object] : to cause (something, such as a wire or cable) to go or extend from one point to another
13 
[+ object] : to bring (something) from one country into another country illegally and secretly
14 
a  [no object] : to flow : to flow in a particular direction
b  [+ object] : to cause (something) to flow or to produce a flow of water
c  [+ object] : to prepare (a bath) by running a faucet
15 
[no object]
a  : to produce a flow of liquid
b  : to spread or flow into another area
c  : to have a color that spreads onto other pieces of clothing when clothes are washed together
16 
always followed by an adverb or preposition, [no object] : to continue or remain effective for a particular period of time
17 
[no object] : to be or to begin to be something specified
18 
[no object] : to include everything between specified limits : range
19 
[+ object] : to allow charges on (a bill) to add up before paying
20 
a  [+ object] : to have (an amount of money) as a price
b  [no object] : to have or reach a particular length, size, or amount
21 
a  [+ object] : to print or broadcast (something)
b  [no object] : to appear in print or on television
22 
[+ object] : to produce (a copy of a document, newspaper, etc.) using a printer or copying machine — see also run off (below)
23 
a  [+ object] : to have (particular words) in writing or print
b  [no object] : to be expressed in words
24 
[+ object] : to drive past or through (a stop sign or red traffic light) illegally without stopping
25 
[no object] US, of stockings : to start to have a long hole that continues to get longer
26 
[+ object] chiefly British : to own and maintain (a vehicle)

run across

[phrasal verb]
run across (someone or something)
: to meet (someone) or find (something) by chance

run a fever/temperature

◊ If you are running a fever/temperature, you have a body temperature that is higher than normal.

run after

[phrasal verb]
1 
run after (someone or something) : to run toward (someone or something) in an attempt to catch that person or thing
2 
run after (someone) informal + disapproving : to try to start a romantic relationship with (someone)

run along

[phrasal verb] informal + somewhat old-fashioned
: to go away : leave

run around

[phrasal verb] or chiefly British run about or run round
1 
: to run in an area while playing
2 
informal : to go from place to place in a busy or hurried way
3 
run around/about/round with (someone) informal + disapproving : to spend a lot of time with (someone)

run away

[phrasal verb]
1 
: to leave your home suddenly without permission and go somewhere else to live
— see also runaway
2 
: to avoid a person or situation that makes you feel uncomfortable
3 
a  run away with (someone) disapproving : to leave a person or place in order to live with and have a sexual relationship with (someone)
b  run away with (something) : to leave a place with (something that does not belong to you)
4 
run away with (something) informal
a  : to be the best or most popular performer in (a performance)
b  : to win (something) very easily
5 
run away with (someone) : to make (someone) do something that is not sensible or reasonable
— see also 1run 1b (above)

run by/past

[phrasal verb]
run (something) by/past (someone)
: to tell (something) to (someone) so that it can be considered, approved, etc.

run down

[phrasal verb]
1 
run (someone or something) down or run down (someone or something) : to hit and knock down (a person or animal) with a vehicle
2 
run (someone or something) down or run down (someone or something)
a  : to chase after and catch (a person or animal)
b  : to find (someone or something) after searching
3 
run down or run down (something) or run (something) down
a  : to use up or cause (something) to use up all of its power
b  British : to become or cause (something, such as a business or activity) to become gradually smaller
4 
run (someone or something) down or run down (someone or something) informal : to criticize (someone or something) in usually an unfair way
5 
run down (something) : to say or repeat (a list of people or things) from the beginning to the end
— see also rundown

run for it

informal
: to run to avoid being caught

run high

: to be or become very strong or intense

run in

[phrasal verb]
1 
run (someone) in or run in (someone) informal + somewhat old-fashioned : to arrest (someone)
2 
run (something) in or run in (something) British : to drive (a new vehicle) carefully for a period of time until it is ready for regular use

run into

[phrasal verb]
1 
run into (someone or something) : to move into (someone or something) in a sudden or forceful way
2 
run into (someone) : to meet (someone) by chance
3 
run into (something) : to experience (something that is unpleasant or difficult) : encounter

run its course

◊ When something runs its course, it begins, continues for a time, and then ends.

run off

[phrasal verb]
1 
informal
a  : to leave or abandon a person or place
— see also 1run 1b (above)
b  run off with (someone or something) : to leave a place with (someone or something) : to run away with (someone or something)
2 
run off (something) or run (something) off : to repeat or produce (something) quickly
— see also 1run 22 (above)
3 
run (someone or something) off or run off (someone or something) US : to force (a person or animal) off your land

run on

[phrasal verb]
1 
: to talk about something for a long time
2 
: to keep going without being stopped or interrupted for a long period of time

run out

[phrasal verb]
1 
a  : to come to an end
b  : to become used up
2 
run (someone) out or run (someone) out of (something) old-fashioned : to force (someone) to leave a place
3 
run out (something) or run (something) out baseball, of a batter : to run hard to first base after hitting (a batted ball)
4 
run out or run out of (something) : to use up the available supply of (something)
5 
run out on (someone) informal : to leave (someone you should stay with) : to abandon or desert (someone)

run over

[phrasal verb]
1 
: to go beyond a limit
2 
a  : to flow over the top or edge of something : overflow
b  of a container : to have a liquid flow over its edge : overflow
3 
run over (someone or something) or run (someone or something) over
a  : to knock down and drive over or go over (someone or something)
b  : to read, repeat, or practice (something) quickly

run past

— see run by (above)

run through

[phrasal verb]
1 
run through (something)
a  : to spend or use up (something) quickly : squander
b  run through (something) : to read, repeat, or practice (something) quickly
— see also run-through
c  : to occur repeatedly in (something) or throughout (something)
2 
run (something) through (something) : to enter (information) into (a computer) for processing
3 
run (someone) through literary : to push a sword through (someone)

run up

[phrasal verb]
1 
run up (something) or run (something) up
a  : to raise (a flag) to the top of a flagpole
b  : to achieve (a large score or lead)
c  : to increase the amount of (something)
d  : to get (a large bill, debt, etc.) by buying many things without making payments
2 
run up against (something) : to experience (something difficult) : encounter

run with

[phrasal verb]
run with (something) informal
: to use (something) in a very energetic, enthusiastic, and effective way

run your mouth

informal
: to talk too much and in a foolish way

walk before you (can) run

— see 1walk
2 run /ˈrʌn/ noun
plural runs
2 run
/ˈrʌn/
noun
plural runs
Britannica Dictionary definition of RUN
1 
[count] : an act of running
— see also hit-and-run
2 
[count]
a  : a continuous series of similar things — often + of
b  : a continuous series of performances or showings
3 
[count] : the amount of a product that is produced at one time — often + of
4 
[count] US : an attempt to win or do something
5 
[singular] : the usual or normal kind of person or thing
6 
[count]
a  : a score made in baseball when a player reaches home plate after going around the bases
— see also home run
b  : a score made in cricket
7 
[count] American football : a play in which a player tries to move the ball forward by running with it
8 
a  [count] : a regular journey that is made by a bus, train, etc.
b  [singular] : a short trip in a vehicle
9 
[count] : a track that slopes down and that is used for skiing, sledding, etc.
10 
[count] : a path that is used regularly by animals — see also rat run
11 
[count] : an enclosed area for animals where they feed and exercise
12 
[count] US : a long hole in a stocking
— called also (British) ladder
13 
[count] music : a series of notes that are sung or played quickly up or down a scale
14 
[count] : a situation in which many people want to have, get, or do something at the same time — usually singular — usually + on
15 
[count] : the general way in which something is moving or changing
17 
[count] technical : an occurrence in which a large number of fish (such as salmon) swim up a river to return to the place where they were hatched and produce young

a run for your money

◊ Someone who gives you a (good) run for your money in a game or contest makes it difficult for you to win by trying hard and playing or performing well.

on the run

1 
a  : running away from someone in order to avoid being captured
b  : running away because you are about to be defeated
2 
: while going somewhere or while doing something else
3 
informal : continuously busy

the run of

: the freedom to go anywhere or do anything you want in (a place)