Etymology

roger

rog·er
R1O1G2E1R1

Today it means: Received (used in radio communications to acknowledge that a message has been received and understood) Full definition →

Old High German Hrotger ← Shelta roger
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roger · interjection, verb1

From Roger, used circa 1940 in UK and US military communication to represent "R" when spelling out a word. "R" is the first letter in received, used to acknowledge understanding a message. "Roger" for "received" was in spoken usage in air traffic radio parlance by 1950.

roger · verb, noun2

  1. Shelta · derived fromroger
  2. Old High German · derived fromHrotger
  3. English todayroger

Possibly from Old High German Hrotger via Shelta roger.

Roger · noun, proper noun3

  1. Proto-Germanic · derived from*Hrōþigaizaz“fame-spear”
  2. Old French · derived fromRogier
  3. English todayRoger

From Old French Rogier, from the Frankish equivalent of Old English Hrōþgār (see Hroðgar), from Proto-Germanic *Hrōþigaizaz (“fame-spear”). Compare also Rutger.

Etymology from Wiktionary, CC BY-SA 4.0.