Sentence:  An Anatomical <WSD>Atlas</WSD> of Vegetable Powders Designed as an Aid to the Microscopic Analysis of Powdered Foods and Drugs 
Meaning of the word marked with <WSD> tags:  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.