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Wiktionary
self-similar

a. Having self-similarity; having parts that resemble the whole, as a fractal has.

Usage examples of "self-similar".

But all Julia sets will be self-similar in detail, and a change of scale does not significantly affect the complexity of the figure.

There's no need for such opaque protocols and rigid hierarchies, since fractal patterns, like all those Cats in all those Hats, remain self-similar across differences of scale.

They looked organic and self-similar, like something that had grown rather than been built.