(especially of the human body) A detailed visual conspectus of something of great and multi-faceted complexity, with its elements splayed so as to be presented in as discrete a manner as possible whilst retaining a realistic view of the whole.
A collection of top-dimensional subspaces, called charts, each homeomorphic to Euclidean space, which comprise the entirety of a manifold, such that intersecting charts' respective homeomorphisms are compatible in a certain way.