IPA: /juˈklɪdiən/
KK: /juˈklɪdiən/
Relating to the geometry developed by the ancient Greek mathematician Euclid, which is based on the study of flat surfaces and shapes.
The principles of Euclidian geometry are taught in many high school math classes.
Euclidian → It is derived from 'Euclid' (from Greek 'Eukleides', meaning 'good glory') and the suffix '-ian' (meaning relating to or characteristic of). The term 'Euclidian' refers to concepts or principles that are characteristic of the mathematician Euclid, particularly in geometry.
Think of 'Euclid' as the mathematician known for his work in geometry, and remember that 'Euclidian' relates to his principles and ideas.