Three parts of a 2014 presentation at the National Museum of Ethnology Linguistics Circle in Osaka are compiled in this PDF file. 1st page: Abstract of the presentation “A Multidimensional Approach to Definitions, Applied to e-Learning in Language Education”; 2nd page: Chart “Contextualizing fields and terms in their fuller dimensionality: Example of e-Learning and Language Learning”; and 3rd page: “Definitions Worksheet: Choose a field and concept, then see if this diagram helps you define them in fuller dimensionality” for readers to try.