n. quadrangle, quadrilateral, tetragon, four-sided and four-angled plane figure (such as a square or rectangle); square, geometric figure having four equal sides
ЧЕТЫРЕХУГОЛЬНИК (M)
Русско-английский перевод ЧЕТЫРЕХУГОЛЬНИК (M)
Русско-английский электронный словарь Edic. Russian-English dictionary Edic. 2012