octagon

One entry found.

oc·ta·gon Listen to audio/ˈɑ:ktəˌgɑ:n/ noun
plural oc·ta·gons
[count] mathematics : a flat shape that has eight sides and eight angles — see picture at geometry
— oc·tag·o·nal Listen to audio /ɑkˈtægənl̟/ adjective
▪ a large octagonal table

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