The quick brown fox jumps over the lazy dog is not in our dictionary (yet). Here's what it could mean:

Results generated using artificial intelligence.

noun

An English-language pangram, which is a sentence containing all the letters of the alphabet, commonly used for testing typewriters, computer keyboards, and displaying font samples.

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

Test machines are now typing through the air at racing speed, "The quick brown fox jumps over the lazy dog."

From Time Magazine Archive

The graphic designer typed out 'The quick brown fox jumps over the lazy dog' to see how the new font handled every character.

From AI