nonagonal

== English == === Etymology === From nonagon +‎ -al. === Pronunciation === (UK) IPA(key): /nɒˈnæɡənəl/ (US) IPA(key): /nɑˈnæɡənəl/, /noʊˈnæɡənəl/ Rhymes: -æɡənəl === Adjective === nonagonal (not comparable) Having nine sides and nine angles. ==== Translations ==== === Anagrams === nonanalog == Spanish == === Pronunciation === IPA(key): /nonaɡoˈnal/ [no.na.ɣ̞oˈnal] Rhymes: -al Syllabification: no‧na‧go‧nal === Adjective === nonagonal m or f (masculine and feminine plural nonagonales) nonagonal ==== Related terms ==== === Further reading === “nonagonal”, 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