heptagon
Definition from Wiktionary, the free dictionary
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English[edit]
A regular heptagon
Etymology[edit]
Since 16th century, from Ancient Greek ἑπτάγωνον (heptagonon), from ἑπτά (hepta, “seven”) + γωνία (gonia, “angle”).
Noun[edit]
heptagon (plural heptagons)
Translations[edit]
A polygon with seven sides and seven angles
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