Euclidian

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Alternative spelling of Euclidean. alt-of, alternative, not-comparable
  2. 2
    Alternative letter-case form of Euclidian. alt-of, not-comparable

    "If no triangle had ever existed it would still remain true that the sum of the angles of a euclidian triangle is equal to two right-angles. In this sense it may be said that these sciences proffer us eternal truths."

Adjective
  1. 1
    relating to geometry as developed by Euclid wordnet

Synonyms

All synonyms
euclidean

Example

More examples

"If no triangle had ever existed it would still remain true that the sum of the angles of a euclidian triangle is equal to two right-angles. In this sense it may be said that these sciences proffer us eternal truths."

Etymology

From Euclid + -ian.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.