gas·con·ade (gās'kə-nād') n. Boastfulness; bravado.
[French gasconnade, from Gascon, Gascon; see Gascon.] gas'con·ade' v., gas'con·ad'er n.
Gas·con·ade (gās'kə-nād') A river rising in the Ozark Plateau of south-central Missouri and flowing about 426 km (265 mi) generally northeast to the Missouri River east of Jefferson City.