English Reference

Word

abduction

Phoneticsab·duc·tion

US/æbˈdəkʃən/

UK/ɐbdˈʌkʃən/

Definitions

01kidnapping

B2 · Law

n. the act of taking someone away by force, often illegally.

n. the illegal and typically forcible carrying off of a person.

“The police are investigating the abduction of a local businessman.”

“The high-profile abduction prompted an immediate nationwide alert, as authorities feared the victim would be moved across the border before dawn.”

Antonyms

02moving a limb away

C1 · Medicine

n. the movement of a part of your body away from the middle of your body.

n. the movement of a limb or other part away from the midline of the body or from another part.

“The doctor tested the abduction of my arm to check for shoulder damage.”

“The patient demonstrated limited abduction of the hip joint, suggesting significant inflammation within the surrounding connective tissues.”

Technical

Usage

The term is the functional opposite of adduction.

Antonyms

adduction

03by aliens

B2

n. the act of being taken away by creatures from another planet.

n. the alleged kidnapping of a human being by extraterrestrial beings.

“He claimed he was a victim of alien abduction while driving home.”

“The documentary explores various accounts of alien abduction, focusing on the psychological impact these experiences have on the claimants.”

04logical reasoning

C2 · Science

n. a way of reasoning that starts with an observation and seeks the most likely explanation.

n. a form of logical inference which starts with an observation then seeks to find the simplest and most likely explanation.

“The detective used abduction to guess how the thief entered the locked room.”

“Scientific discovery often relies on abduction to generate new hypotheses that can later be tested through more rigorous deductive methods.”

Academic · Technical

Usage

Often contrasted with deduction and induction in philosophical contexts.

Synonyms

05inference to best explanation

C1 · AI

n. a form of reasoning that starts with an observation and seeks the simplest and most likely conclusion.

n. a mode of logical inference introduced by C.S. Peirce that generates explanatory hypotheses to account for surprising or incomplete observations.

“Finding wet grass in the morning led to the abduction that it rained overnight.”

“Diagnostic AI systems rely on automated abduction to synthesize differential clinical diagnoses from patient symptom profiles.”

Real-World Examples

“There had been concerns that Rideout had been taken by militants, who have increasingly used violence and abductions as tactics.”
BBC News · 14 Aug 2026
“No armed group claimed responsibility for the abduction.”
The Guardian · 14 Aug 2026

Etymology

From Latin abductiō(n) (“robbing; abduction”), from abdūcō (“take or lead away”), from ab (“away”) + dūcō (“to lead”). By surface analysis, abduct + -ion or abduce + -tion. * (physiology): From French, from Latin abductus. * Compare French abduction.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Domains

AIAnatomyComputingLawLogic

This entry

Level
C1 · Advanced
Frequency
Frequent
Updated

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English Reference