hexahectaenneacontakaiheptagon

== English == === Etymology === Analyzable as hexahecta- (“six hundred”) (from hexa- +‎ hect(a)-) + enneaconta- (“ninety”) (from ennea- + the common element in Ancient Greek ἑξήκοντα (hexḗkonta, “sixty”), τεσσαράκοντα (tessarákonta, “forty”), etc.) + Ancient Greek καί (kaí, “and”) + hepta- (“seven”) +‎ -gon. Coined humorously to describe the shape of the US state of Colorado. === Pronunciation === (Received Pronunciation) IPA(key): /ˌhɛksəˌhɛktəˌɛni.əˌkɒntəkaɪˈhɛptəˌɡən/ (General American) IPA(key): /ˌhɛksəˌhɛktəˌɛni.əˌkɑntəkaɪˈhɛptəˌɡɑn/ Hyphenation: hex‧a‧hec‧ta‧en‧ne‧a‧con‧ta‧kai‧hep‧ta‧gon === Noun === hexahectaenneacontakaiheptagon (plural not attested) (geometry) A polygon with 697 sides.