Transclusion means that a thing can be in two places at once.

[W]e know how the life of any hack, legal or literary, in a curacy, or in a marching regiment, or at a merchant’s desk, is dull of routine, and tedious of description.

He grabbed the fire shovil, an' bounc'd half bent (the cheer kep him frum straitin up) all over that kitchen, a strikin over-handed, onder-handed, up-handed, down-handed, an' lef-handed, at every 'spishus shadder he seed.

Jerzy watched the two of them, coming to Agreement over the flickering tendrils of spellfire, and felt something twist in his gut.