Embedded In-page Turtles

There are no relevant Google hits for "in-page turtle" other than this thread, MediaWiki source stuff, and WikiTravel pages. They elaborate a bit about the term "in-page" which I understand as "appearing inside an html page" (a normal web page) as opposed to "stand alone" (nothing but RDF data)

Thus I see "Embedded" and "In-page" as two views on the same thing, bringing together two pre-existing terms: "Embedded RDF", and "In-page Turtle".