tridécagone

== French == === Etymology === From tridéca- +‎ -gone. === Pronunciation === IPA(key): /tʁi.de.ka.ɡɔn/ === Noun === tridécagone m (plural tridécagones) tridecagon (a polygon with thirteen sides and thirteen angles) === Further reading === “tridécagone”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012