The story
- Ancient Greek · derived fromσημεῖον“sign”
- English todaytetrasemic
From tetra- + Ancient Greek σημεῖον (sēmeîon, “sign”) + -ic.
Words from the same roots
Ancient Greekσημεῖον all →
semiologysemonsemeionsemio-
Etymology from Wiktionary, CC BY-SA 4.0.