🇬🇧 en ja 🇯🇵

triangle noun

  /ˈtɹaɪəŋɡəl/ , /ˈtɹaɪˌæŋɡəl/
  • (geometry) A polygon with three sides and three angles.
 三角形, 三角
  • (music) A percussion instrument made by forming a metal rod into a triangular shape which is open at one angle. It is suspended from a string and hit with a metal bar to make a resonant sound.
 トライアングル, 三角形
right triangle
直角三角形
equilateral triangle
正三角形
acute triangle
鋭角三角形
isosceles triangle
二等辺三角形
obtuse triangle
鈍角三角形
love triangle
三角関係
scalene triangle
不等辺三角形
right-angled triangle
直三角形
Bermuda Triangle
バーミューダトライアングル
Wiktionary Links