The story
- Ancient Greek · derived fromσημεῖον“a mark, sign, token”
- English todaysemio-
From Ancient Greek σημεῖον (sēmeîon, “a mark, sign, token”), from σῆμα (sêma, “mark, sign”). By surface analysis, semi- (“sign, mark, token”) + -o-.
Words from the same roots
Ancient Greekσημεῖον all →
semiologysemonsemeiontetrasemic
Etymology from Wiktionary, CC BY-SA 4.0.