Russian ⇄ Abkhaz Arabic Bashkir Chinese Chinese Taiwan Chinese simplified Czech Danish Dutch English Esperanto Estonian Finnish French Georgian German Greek Hebrew Hungarian Italian Japanese Korean Latvian Malay Norwegian Bokmål Persian Polish Portuguese Russian Scottish Gaelic Serbian Latin Spanish Swedish Tajik Thai Turkish Ukrainian Vietnamese

прямоугольник n stresses
gen.	четырёхугольник, у которого все углы прямые. Большой Энциклопедический словарь