Ideogeny

• (n.) The science which treats of the origin of ideas.
Found on http://thinkexist.com/dictionary/meaning/ideogeny/

Ideogeny

I`de·og'e·ny noun [ Ideo- + -geny , from the same root as Greek ..., birth: confer French idéogénie .] The science which treats of the origin of ideas.
Found on http://www.encyclo.co.uk/webster/I/4

ideogeny

study of origins of ideas
Found on http://phrontistery.info/i.html
No exact match found