my smartphone is my palm-size world'o'pedia  my friend is so knowledgable, we call him a world'o'pedia
a neologism that combines the words 'world' and 'encyclopedia' to convey something that contains knowledge about the entire world
"my smartphone is my palm-size world'o'pedia  my friend is so knowledgable, we call him a world'o'pedia" What is the definition of "world'o'pedia"?