ISOSCELES


Meaning of ISOSCELES in English

[isos.ce.les] adj [LL isosceles having two equal sides, fr. Gk isoskeles, fr. is- + skelos leg; perh. akin to OE sceol wry] (1551) 1 of a triangle: having two equal sides--see triangle illustration

2. of a trapezoid: having the two nonparallel sides equal

Merriam-Webster English vocab.      Английский словарь Merriam Webster.