eneágono

== Portuguese == === Etymology === By surface analysis, enea- +‎ -gono. Cognate with English enneagon and French ennéagone. === Pronunciation === Rhymes: -aɡonu, -aɡunu Hyphenation: e‧ne‧á‧go‧no === Noun === eneágono m (plural eneágonos) (geometry) nonagon (polygon with nine sides and nine angles) === Further reading === “eneágono”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “eneágono”, in Dicionário infopédia da Lingua Portuguesa (in Portuguese), Porto: Porto Editora, 2003–2026 “eneágono”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Pronunciation === IPA(key): /eneˈaɡono/ [e.neˈa.ɣ̞o.no] Rhymes: -aɡono Syllabification: e‧ne‧á‧go‧no === Adjective === eneágono (feminine eneágona, masculine plural eneágonos, feminine plural eneágonas) nonagonal Synonym: nonagonal === Noun === eneágono m (plural eneágonos) nonagon Synonym: nonágono === Further reading === “eneágono”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025