Meaning of horse's mouth | Babel Free
Definitions
An authentic source; someone who directly experienced or witnessed something.
idiomatic
Examples
“I thought it would be quicker to hear it from the horse's mouth.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.