English Reference

Word

centaur

Phoneticscen·taur

US/ˈsɛnˌtɔɹ/

UK/sˈɛntɔː/

Definitions

01mythology

B2

n. a creature from Greek myths with the head and chest of a man and the body of a horse.

n. a mythological creature represented as having the upper body of a human and the lower body and legs of a horse.

“In the story, the centaur galloped through the forest with a bow and arrow.”

“Classical Greek pottery often depicts the centaur as a wild, untamed creature, contrasting the rational human torso with the animalistic equine body.”

Synonyms

hippocentaur

02astronomy

C2 · Science

n. a small, icy object in space that orbits the sun between Jupiter and Neptune.

n. a class of small solar system bodies that orbit between the giant planets and behave like both asteroids and comets.

“Astronomers discovered a new centaur orbiting far beyond the planet Saturn.”

“Because their orbits are frequently unstable due to the gravitational influence of giant planets, a centaur is typically short-lived in astronomical terms.”

Technical

Synonyms

planetoid

03human-AI collaboration

C1 · Computing

n. a team made of a human and a computer working together to solve a problem.

n. a collaborative system, particularly in chess or data analysis, where human intuition and machine processing power are combined.

“The centaur team won the chess tournament by combining human strategy with computer speed.”

“In the field of advanced analytics, the centaur model leverages human domain expertise to refine the raw outputs of machine learning algorithms.”

Technical

Synonyms

cyborg chess

Real-World Examples

“Now, researchers led by UCF Planetary Scientist and Associate Professor Charles Schambeau say they may be witnessing the early stages of a centaur transforming into a comet.”
Phys.org · 1 Sept 2026

Etymology

From Latin centaurus, from Ancient Greek κένταυρος (kéntauros), from Κένταυρος (Kéntauros, “a member of a savage race from Thessaly”).

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

Domain

Astronomy

This entry

Level
C2 · Proficiency
Frequency
Occasional
Updated

Scan code

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English Reference