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say it: ahy-SAW-suh-leez
isosceles is an adjective meaning "(of a triangle) having two sides of equal length". It carries one recorded sense.
(of a triangle) having two sides of equal length
Definitions, synonyms and semantic relations for isosceles come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. .