IPA: //ˈreɪdiˌoʊˌmæn//
KK: /ˈreɪdiˌoʊˌmæn/
A person who operates or works with radio equipment, often responsible for transmitting and receiving messages.
The radioman skillfully adjusted the radio settings to ensure clear communication during the mission.
Radioman → It is formed from "radio" (from Latin *radius*, meaning ray or beam) and "man" (meaning a person). The word "radioman" refers to a person who operates or works with radio equipment, often transmitting signals or information through radio waves.
Think of a 'ray' or 'beam' ('radius') that carries information through the air, and remember that a 'radioman' is someone who works with that technology.