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equilateral triangle
noun
Definition of
equilateral triangle noun
from the Oxford Advanced Learner's Dictionary
equilateral triangle
noun
ˌiːkwɪˌlætərəl ˈtraɪæŋɡl
ˌiːkwɪˌlætərəl ˈtraɪæŋɡl
(
geometry
)
a triangle whose three sides are all the same length