News about Bosnia regularly ignored – go figure

• Shape with one more side than a stop sign
• A nine-sided polygon
• Defective stop sign?
• Nine sided object
• A regular one has internal angles of 140 degrees
• Its internal angles total 1,260 degrees
• Odd-shaped figure

WordNet Word definitions in WordNet
n. a nine-sided polygon

Wikipedia Word definitions in Wikipedia
In geometry , a nonagon (or enneagon ) is a nine-sided polygon or 9-gon. The name "nonagon" is a prefix hybrid formation, from Latin ( nonus , "ninth" + gonon ), used equivalently, attested already in the 16th century in French nonogone and in English from ...

Wiktionary Word definitions in Wiktionary
n. (context geometry English) A polygon with nine sides and nine angles.