intercept
/'intəsept/
Học thuậtThân thiện
Definition
Verb:
- To stop, seize, or interrupt something or someone's progress before they reach a destination: To catch or take control of something while it is moving from one place to another.
- Mathematics: To cross or meet (a line, curve, or surface). Often used to describe the point where a line crosses an axis on a graph.
Noun:
- Mathematics: The point at which a line or curve crosses a coordinate axis (e.g., the x-intercept or y-intercept).
- The act of intercepting: An instance of stopping or seizing something in transit.
Usage Examples
Verb:
- The missile was designed to intercept incoming enemy aircraft.
- The police intercepted the drug shipment at the border.
- On the graph, the line intercepts the y-axis at the point (0, 5).
Noun:
- To find the equation of the line, you need to calculate both the slope and the y-intercept.
- The successful intercept of the secret message changed the course of the war.
Advanced Usage
"to intercept a pass" (Sports): To catch a ball that is thrown by a member of the opposing team.
- The defender intercepted the quarterback's pass and ran it back for a touchdown.
"to intercept communications": To secretly listen to or record phone calls, messages, or other communications.
- The agency has the authority to intercept electronic communications under certain conditions.
Variants and Related Words
Interceptor (n): A person or thing that intercepts, especially a fast aircraft designed to intercept and attack enemy planes.
- The air force scrambled its interceptor jets.
Interception (n): The action of intercepting something or someone.
- The interception of the smuggled goods was a major victory for customs.
Synonyms
- Seize: To take hold of suddenly and forcibly.
- Block: To obstruct or stop movement or progress.
- Cut off: To block the path of someone or something.
Related Phrasal Verbs
(Note: "Intercept" is not commonly used in phrasal verb constructions. Its meaning is typically contained within the single verb.)
Related Idioms
(Note: There are no common idioms that use the word "intercept" as their core component.)
Noun
- the point at which a line intersects a coordinate axis
Verb
- tap a telephone or telegraph wire to get information
- The FBI was tapping the phone line of the suspected spy
- Is this hotel room bugged?
- seize on its way
- The fighter plane was ordered to intercept an aircraft that had entered the country's airspace