Bedeutung von “triangle” — Learner’s Dictionary

triangle

noun [ C ] us uk /ˈtraɪæŋɡl/
SHAPE

B2 a flat shape with three sides

MUSICAL INSTRUMENT

a small musical instrument made of a piece of metal with three sides which you hit with a metal bar

triangular adjective us uk /traɪˈæŋɡjələr/

shaped like a triangle

(Definition von “triangle” aus dem Cambridge Learner's Dictionary © Cambridge University Press)