What Does It Mean?

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From our dictionary:
pan•o•ply

(pan'u•plE),
n.,
pl. -plies.
1. a wide-ranging and impressive array or display: the dazzling panoply of the maharaja's procession; the panoply of European history.
2. a complete suit of armor.
3. a protective covering.
4. full ceremonial attire or paraphernalia; special dress and equipment.