English version

heptagon

From Longman Dictionary of Contemporary English
Related topics: Shapes, patterns, Maths
heptagonhep‧ta‧gon /ˈheptəɡən $ -ɡɑːn/ noun [countable] 🔊 🔊 CFa shape with seven straight sidespolygonheptagonal /hepˈtæɡənəl/ adjective
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