Meaning of the word roger in English

What does roger mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

roger

US /ˈrɑː.dʒɚ/
UK /ˈrɒdʒ.ər/

Exclamation

used in radio communication to indicate that a message has been received and understood

Example:
“Proceed to landing zone.” “Roger that, approaching now.”
I need you to confirm the coordinates. Roger?