Radiotelephone - English Definition & Meaning

Definition

A radiotelephone is an apparatus for transmitting speech by radio waves. It's an early form of wireless telephone communication. Think of it as the ancestor of the mobile phone. It allows two-way voice communication over long distances without wires. It involves converting sound into electrical signals, transmitting them wirelessly, and then reconverting them back into sound at the receiving end. It was widely used in aviation, maritime, and military applications. Radiotelephones paved the way for modern mobile communication systems.

Etymology

The word combines 'radio,' referring to wireless transmission, with 'telephone,' meaning 'distant sound'. 'Radio' comes from the Latin 'radius' (ray), and 'telephone' is from the Greek 'tele' (distant) and 'phone' (sound). The etymology clearly describes the transmission of sound over a distance using radio waves.

Related Words

Examples

• "Radiotelephones were used extensively in aircraft during World War II."
• "Ships at sea relied on radiotelephones for communication with other vessels and the shore."
• "The invention of the radiotelephone revolutionized mobile communication."
• "Early radiotelephones were bulky and power-hungry."

Encouragement

Knowing what 'radiotelephone' means shows you're familiar with the origins of modern communication. Using it correctly demonstrates a strong understanding of technology! Cool! 😎

Learn More

📖 Learn more on Wikipedia