Definition of roger
—used especially in radio and signaling to indicate that a message has been received and understood
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Origin and Etymology of roger
from Roger, former communications code word for the letter r
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First Known Use: circa 1941
in the meaning defined above
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Definition of roger for English Language Learners
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—used to say that a message has been received and understood when you are talking to someone on a radio
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See words that rhyme with roger Britannica.com: Encyclopedia article about roger
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