NONAGON

nonagon

(noun) a nine-sided polygon

Source: WordNet® 3.1


Etymology

Noun

nonagon (plural nonagons)

(geometry) a polygon with nine sides and nine angles; an enneagon

Synonyms: 9-gon, enneagon

Source: Wiktionary


Non"a*gon, n. Etym: [L. nonus ninth + Gr. (Math.)

Definition: A figure or polygon having nine sides and nine angles.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

29 March 2025

THOUGHTLESS

(adjective) without care or thought for others; “the thoughtless saying of a great princess on being informed that the people had no bread; ‘Let them eat cake’”


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