The term "world receiver" can be used to describe a device that is able to receive radio signals from all over the world, such as a shortwave radio. Synonyms for this phrase include "global receiver," "international receiver," "multiband receiver," and "shortwave receiver." These devices are popular among amateur radio operators, travelers, and those interested in foreign news and culture. With the ability to pick up signals from different parts of the world, these receivers are useful in emergency situations where other communication channels may be down. No matter what they're called, these devices allow listeners to connect with the world around them in a unique and exciting way.