The phrase "a world assembled" is correct and usable in written English.
It can be used to describe a world that has been put together or created, often in a metaphorical or imaginative context.
Example: "In the novel, the author paints a vivid picture of a world assembled from the dreams and aspirations of its inhabitants."
Alternatives: "a constructed world" or "a created universe".
It's an odyssey for three dancers (two women, one man) set in a world assembled from comic books, television and fairytales.
There was lively work from newer voices, including Natasha Gilmore's A Conversation with Carmel, in which Carmel was danced by 82-year-old Diana Pande-Myers; and Frauke Requardt's Episode, a bizarre work set in a world assembled from comic books, television and fairytales.
It was a scene wholly unimaginable just a few years ago when this country was under strict military rule and its press subject to overwhelming controls: The ballroom of one of this city's fanciest hotels, filled with journalists from around the world, assembled for an international conference headlined "On the Path to a Free Media".
By Sam Apple May 20, 2016 Pope Francis addressed a number of the leading cancer researchers in the world, assembled at the Vatican for a conference on regenerative medicine, including immunology.
Parts used inside a chip are generated all over the world, assembled in different places and shipped to even more places.
Late last month, a number of the leading cancer researchers in the world assembled at the Vatican for its third conference in regenerative medicine.
Thousands of parts manufactured all over the world, assembled into intermediate components, shipped and eventually integrated into a final product.
Thousands of people from all quarters of the world assembled in the courtyard.
"All the shining lights of the east side political world assembled at the opening of the Comanche Club at 207 Bowery last night," it began.
That winter of 2003 — you remember it, and so do I — the world assembled, arms linked, to protest the prospect of war in Iraq.
As the world assembled for the Rio+20 UN sustainable development conference at the end of last week, the survey found that most British voters (57%) accept that man-made climate change is happening.
