English–Korean
“triangle” in Korean
Korean
Pronunciation
Romanizationsemo
Example
테이블 위에 작은 세모가 있어요.te i beul wi e cha geun se mo ga i sseo yo
There is a small triangle on the table.
How to say “triangle” in Korean
“Triangle” in Korean is 세모 (semo).
A simple flat shape with three straight sides and three corners.
Example sentences with 세모
도로에 세모 표지판이 서 있어요.to ro e se mo pyo ji pa ni seo i sseo yo
There is a triangular sign by the road.
Tips for using 세모
- Everyday Korean often uses this short shape word in conversation and children's learning materials, while formal geometry may use a more specialized label.