heptagonal

Etymology
Since 16th century, from.

Adjective

 * 1) Having seven angles and sides.
 * 2)  Belonging to the sequence generated by the formula $$\frac{5n^2 - 3n}{2}$$.

Translations

 * Asturian: heptagonal, heptágonu
 * Bengali: সপ্তভুজাকৃতি
 * Catalan:
 * Dutch:
 * Esperanto: seplatera, sepangula
 * French: ,
 * Galician: heptagonal
 * Georgian: შვიდკუთხა
 * German:
 * Hebrew: משובע, משובעת
 * Icelandic: sjöhyrndur
 * Italian:, ettagonale
 * Portuguese: heptagonal,
 * Russian:
 * Scottish Gaelic: seachd-shliosach
 * Serbo-Croatian: sedmougaoni, sedmokrak
 * Slovak: sedemuholníkový
 * Spanish: ,
 * Tagalog: pitsihain

Adjective

 * 1)  having seven angles and sides

Etymology
From.

Adjective

 * 1)  having seven angles and sides

Etymology
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