Webster's Revised Unabridged Dictionary · 1913

Panoply

Panoply (pan"o*ply) , noun

[Greek panopli`a; pa^s, pa^n, all + "o`plon tool, implement, in pl., armor, arms.]

1.
Defensive armor in general; a full suit of defensive armor. — Milton
We had need to take the Christian panoply, to put on the whole armor of God. — Ray
2.
Any full set of elaborate attire, complete with accessories or accompanying paraphernalia; any elaborate special or ceremonial attire and equipment.
3.
Any impressive complete array; as, the full panoply of a presidential funeral.
4.
Any complete array of devices used in an endeavor; as, to deploy the full panoply of writer's techniques. [Figurative:]