Other forms: panoplies
A panoply is a collection or an assortment of things. You might be eager to show off your panoply of bobble-head dolls when friends come to your house.
An array or display of things is a panoply, so you can show off your panoply of spooky clown paintings, but you can also display a panoply of dance moves or talk about the panoply of flags at the parade — as long as it's a complete or impressive display, it's a true panoply. In ancient Greece, the word was used exclusively to talk about military costumes which were always suits of armor.