adjective Etymology: Late Latin ~ having two equal sides, from Greek isoskelēs, from is- + skelos leg; perhaps akin to Old English sceol wry Date: 1551 having two equal sides, having the two nonparallel sides equal
ISOSCELES
Meaning of ISOSCELES in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012