A particular trick move with a yo-yo.

(philosophy) Especially in philosophical idealism, the world as it appears to human beings as a result of being structured by human understanding; the world as experienced, as opposed to the world of things-in-themselves.

(biology) A hypothetical precursor to life on Earth in which RNA acted both as an information-storage molecule and as a catalyst

plural of RNA world

plural of hub world

(video games) An area in a video game from which most or all of the game's levels are accessed. / (science fiction) A planet which serves as a hub.

Collectively, peoples living nomadic, pastoral, hunter-gatherer or other ways of life outside the modern industrial norm.

plural of world-beater

Superior to all others of its sort.

(music, rare) Traditional music, as opposed to popular music or classical music.