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intercept

American  
[in-ter-sept, in-ter-sept] / ˌɪn tərˈsɛpt, ˈɪn tərˌsɛpt /

verb (used with object)

  • intercepts,
    present (3rd person singular)
  • intercepted,
    past participle,  past
  • intercepting
    present participle
  1. to take, seize, or halt (someone or something on the way from one place to another); cut off from an intended destination.

    to intercept a messenger.

  2. to see or overhear (a message, transmission, etc., meant for another).

    We intercepted the enemy's battle plan.

  3. to stop or check (passage, travel, etc.).

    to intercept the traitor's escape.

  4. Sports. to take possession of (a ball or puck) during an attempted pass by an opposing team.

  5. to stop or interrupt the course, progress, or transmission of.

  6. to destroy or disperse (enemy aircraft or a missile or missiles) in the air on the way to a target.

  7. to stop the natural course of (light, water, etc.).

  8. Mathematics. to mark off or include, as between two points or lines.

  9. to intersect.

  10. Obsolete. to prevent or cut off the operation or effect of.

  11. Obsolete. to cut off from access, sight, etc.


noun

  1. an interception.

  2. Mathematics.

    1. an intercepted segment of a line.

    2. (in a coordinate system) the distance from the origin to the point at which a curve or line intersects an axis.

intercept British  

verb

  1. to stop, deflect, or seize on the way from one place to another; prevent from arriving or proceeding

  2. sport to seize or cut off (a pass) on its way from one opponent to another

  3. maths to cut off, mark off, or bound (some part of a line, curve, plane, or surface)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. maths

    1. a point at which two figures intersect

    2. the distance from the origin to the point at which a line, curve, or surface cuts a coordinate axis

    3. an intercepted segment

  2. sport the act of intercepting an opponent's pass

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
intercept Scientific  
/ ĭn′tər-sĕpt′ /
  1. In a Cartesian coordinate system, the coordinate of a point at which a line, curve, or surface intersects a coordinate axis. If a curve intersects the x-axis at (4,0), then 4 is the curve's x-intercept; if the curve intersects the y-axis at (0,2), then 2 is its y-intercept.


Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future


Etymology

Origin of intercept

First recorded in 1535–45; from Latin interceptus, past participle of intercipere “to intercept,” equivalent to inter- “between, among, together” + -cep- (combining form of cap-, stem of capere “to take”) + -tus past participle suffix; see inter-; cf. incipient


Explanation

When you intercept a pass in football, you grab the ball that your opponent had thrown to a member of his own team. To intercept is to stop something from reaching its intended destination. If a national intelligence agency intercepts a telephone call being sent from one terrorist cell to another, they stop the message and also learn a bit about what's going on in the terrorist world. If you're planning a surprise party for your friend and she arrives a half hour early, you might run to intercept her while everyone rushes to hide.

Keep Reading on Vocabulary.com

Vocabulary lists containing intercept

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It said that law enforcement officials were working to intercept any additional letters, but “it is possible that some letters may reach their destinations.”

From Los Angeles Times ● Oct. 17, 2026

The throttling would limit Ukraine’s ability to use its drones to intercept enemy drones.

From The Wall Street Journal ● Oct. 14, 2026

According to Beskrestnov, Ukraine uses Starlink to help intercept drones, although exactly how this works has never been made clear.

From Barron's ● Oct. 14, 2026

The shipment went through a freight hub at East Midlands Airport on the way, allowing NCA and Border Force to intercept on Friday.

From BBC ● Oct. 6, 2026

"Then we'll have to go to him. Johanssen, time to intercept?"

From "The Martian" by Andy Weir

Even more promising, the researchers have already used this discovery to develop a molecular decoy that intercepts the toxin before it can damage colon cells.

From Science Daily ● Oct. 31, 2026

Deep inside an underground bunker in eastern Ukraine, commanders monitor the battlefield through a live video feed as a Ukrainian drone intercepts a Russian surveillance drone.

From BBC ● Oct. 16, 2026

The site has been expanded to include a sophisticated signals intelligence facility, which has prompted France and the US to consider moving their own bases in Djibouti to avoid Chinese intercepts, according to Kurlantzick.

From Barron's ● Oct. 2, 2026

A top FBI official recently revealed that the bureau does have the authority to make such intercepts.

From Los Angeles Times ● Jun. 18, 2026

Sunny tries to hand the leaflet back to Baba, but Ma intercepts it.

From "You Bring the Distant Near" by Mitali Perkins

Saudi Arabia’s Civil Defense also reported damages following another intercepted Houthi attack.

From The Wall Street Journal ● Oct. 28, 2026

Saudi Arabia’s Energy Ministry said Wednesday that air defenses intercepted a drone targeting a facility at Saudi Aramco’s Shaybah oil field.

From The Wall Street Journal ● Oct. 22, 2026

Another four drones were also intercepted on Wednesday night, according to the Saudi-led coalition that is supporting the Yemeni government in its war against the Houthis.

From BBC ● Oct. 22, 2026

Safety Quentin Lake intercepted a pass for a defense that was without All-Pro cornerback Trent McDuffie because of a groin injury.

From Los Angeles Times ● Oct. 18, 2026

Mustapha Mond intercepted his anxious glance and the corners of his red lips twitched ironically.

From "Brave New World" by Aldous Huxley

By intercepting the toxin, the decoys successfully protected the mice from BFT-induced damage.

From Science Daily ● Oct. 31, 2026

The Dolphins’ defense was up to the task against Hamilton’s highly touted quarterback Thaddeus Breaux, intercepting two of his passes and sacking him four times.

From Los Angeles Times ● Oct. 17, 2026

Other options include new sanctions, expelling Russian diplomats or closing more of its embassies and consulates in Europe, and intercepting and boarding more vessels of Russia’s shadow fleet, officials said.

From The Wall Street Journal ● Oct. 16, 2026

"We are still intercepting them and we are bringing them to justice as well," she added.

From BBC ● Sep. 29, 2026

Thanks in no small part to her decryptions, the Coast Guard was intercepting many more rumrunners, depriving the crime bosses of their profits.

From "The Woman All Spies Fear" by Amy Butler Greenfield

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