stoichiology Meaning, Definition & Usage
Stoi`chi*ol"o*gy noun
Etymology
Gr. a first element +Definitions
-  That part of the science of physiology which treats of the elements, or principles, composing animal tissues. 
-  (Logic) The doctrine of the elementary requisites of mere thought. Sir W. Hamilton.
-  The statement or discussion of the first principles of any science or art.