I . n.
1.
Ostentation, display, ceremony, show, pompous exhibition, flaunting, pomp.
2.
Pageant, spectacle, pompous procession, show.
3.
Military display, review, array.
4.
Drill-ground.
5.
Public walk, promenade, mall.
II . v. a.
Display, flaunt, show off.
III . v. n.
Make a show, show off.