Arf is the sound a dog makes.
An example of arf is a dog barking at the garbage truck.
Origin of arfechoic
- Representing the sound of a dog's bark.
- Acute renal failure.
- (electronics) Analog radio frequency.
- (computing) "Abort, Retry, Fail?"
- (UK) Eye dialect spelling of half.
A representation of the pronunciation of half by a speaker whose dialect is non-rhotic and also lacks the voiceless glottal fricative or transition (IPA: [h]).