матем.
семикутний
heptagonal, septangular
{A}
յոթնանկյւն
сямівугольны
heptagone
ar septiņiem stūriem, septiņstūru
Przymiotnik
семиугольный
siedmiokątny
ettagono, ettagonale
прил.
ettagono
прл
heptágono, heptagonal
"Life is far too important a thing ever to talk seriously about." Oscar Wilde
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"Honor is not the exclusive property of any political party." Herbert Hoover
"Hitch your wagon to a star." Ralph Waldo Emerson