The story
- Ancient Greekῐ̓́σος (ĭ́sos)
- Englishiso-
- Englishdiametric
- English todayisodiametric
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Having an equal or nearly equal diameter in all directions. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.