Dictionary.com
Thesaurus.com

ten-four

American  
[ten-fawr, -fohr] / ˈtɛnˈfɔr, -ˈfoʊr /
Or 10-4

interjection

Slang.
  1. (used to express affirmation or confirmation).

    Okay, ten-four, I'm on my way.


Etymology

Origin of ten-four

First recorded in 1960–65; originally meaning “message received” in ten code ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"Well, I suppose I must; log her ten-four."

From From Sail to Steam, Recollections of Naval Life by Mahan, A. T. (Alfred Thayer)

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training