antiworld

American  

[an-tee-wurld, an-tahy-] / ˈæn tiˌwɜrld, ˈæn taɪ- /

noun

1. Physics. Often anti-worlds. a hypothetical world composed of antimatter.

---

antiworld British  

/ ˈæntɪˌwɜːld /

noun

1. a hypothetical or supposed world or universe composed of antimatter

---

Etymology

Origin of antiworld

anti- + world

Example Sentences

California, he was implying, is the name we give our hopes and highest fantasies: an antiworld of sorts, governed by an antireality principle and driven by an antigravitational push.

From Time Magazine Archive

In the antiworld of the so-called anti-novelists of France, the characters often seem to grope toward each other like blind men buffeted in a high wind.

From Time Magazine Archive

Of course, that sort of hypothesis is merely a fantastic antiworld.

From Time Magazine Archive

The conjectural game tangles the mind in difficulties antiworld speculations on the classics that an infinite number of monkeys might have composed on an infinite number of type writers.

From Time Magazine Archive

Such an achievement, the Columbia researchers conclude, provides strong evidence to support theories about the existence of an antiworld of stars, planets, and possibly even antipeople.

From Time Magazine Archive