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euclidean

Upper-Intermediate (B2)

IPA: /juˈklɪdiən/

KK: /juˈklidɪn/

adjective
Definition

Relating to the geometry that is based on the principles established by the ancient mathematician Euclid, which includes concepts like points, lines, and planes in flat space.


Example

In Euclidean geometry, the angles of a triangle always add up to 180 degrees.


Conversation
Sloth A
Have you ever studied Euclidean geometry in school?
Sloth B
Yeah, it was a bit challenging but interesting!
Sloth A
I always found the concepts of Euclidean space fascinating.
Sloth B
Me too! It really helps in understanding shapes and their properties.

Synonyms & Antonyms
Synonyms
geometric
planar
linear
Antonyms
non-Euclidean
curved
irregular
Root Explanation

Euclidean → It is derived from 'Euclid' (from Greek 'Eukleides', meaning 'good glory') and the suffix '-an' (meaning pertaining to). The term 'Euclidean' refers to concepts or geometries related to the mathematician Euclid, particularly his work in geometry.

Memory Tip

Think of 'Euclid' as the mathematician known for his 'good glory' in geometry, and remember that 'Euclidean' means related to his geometric principles.

Visually Confused Words
eupolidean
seleucidean
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