World

World was a term, primarily used as a synonym for planet, but could also be used to describe reality, i.e. the "real world."

Parallel universes were sometimes called "parallel worlds," Pete's World being a parallel Earth in a parallel universe with, presumably, other parallels to planets in N-Space. (TV: Doomsday)

Eric Klieg wanted to use Cyber-Technology to become "master of the world." (TV: The Tomb of the Cybermen)

The Grey Man and the Mandelbrot Set sometimes referred to the real universe (Plane Physical) as "the world" in relation to Cathedral which existed on another plane. (PROSE: Falls the Shadow)

The Ninth Doctor told Jenn if she tried to skip her ICT A-Level the whole world would be doomed. (PROSE: Have You Seen This Man?)

The new webmaster of Who is Doctor Who? after Clive's death noticed that coverage of the Dummy Massacre was disappearing from World Media by 2 April 2005. He also sought to prove the truth about the Doctor to the world. (PROSE: The Doctor Was Involved in the Dummy Massacre)

One of David R's interests was "revealing the truth about [what is] really happening in the world". (PROSE: Who Am I?)