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quaternion

Advanced (C1/C2)

IPA: /kwəˈtɛrniən/

KK: /kwɔˈtɛrniən/

noun
Definition

A mathematical concept that represents a four-dimensional number system, consisting of one real part and three imaginary parts, used in various fields like computer graphics and robotics.


Example

In computer graphics, quaternions are often used to represent rotations in three-dimensional space.


Conversation
Sloth A
Have you ever heard of a quaternion?
Sloth B
Yeah, I think it's something related to mathematics, right?
Sloth A
Exactly! It's a way to represent rotations in 3D space using four numbers.
Sloth B
That sounds really cool! I should look into it more.

Synonyms & Antonyms
Synonyms
set
group
collection
Antonyms
singleton
pair
trio
Root Explanation

Quaternion is formed from "quater" (meaning four) and the suffix "-ion" (indicating a state or condition). The word refers to a mathematical entity that consists of four components, often used in three-dimensional space calculations.

Memory Tip

Think of 'quater' meaning four, which helps you remember that a quaternion consists of four parts.

Visually Confused Words
quinternion
ternion
quartering
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