As an initialism arf
is acute renal failure.
As an interjection arp is
imitating the bark of a seal.
arf
English
Interjection
Synonyms
* bow-wow, woof, woof-woof
arp
English
Initialism
(Initialism)
(head)
(computing, Internet) Address Resolution Protocol
Anagrams
*
*
*