The story
- Ancient Greekῐ̓́σος (ĭ́sos)
- Englishiso-
- Englishline
- English todayisoline
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Any of several types of line on a map, chart or graph that link points having the same value of a parameter. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.