2. Initialism. (electronics) Analog radio frequency. ¹
3. Initialism. (computing) "Abort, Retry, Fail?" ¹
4. Interjection. (non-gloss definition Representing the sound of a dog's bark.) ¹
¹ Source: wiktionary.com
Definition of Arf
1. a barking sound [n -S]
Medical Definition of Arf
1.
Lexicographical Neighbors of Arf
APUD cell APUs APY AP projection AQ AQL AQMD AR ARA ARB | ARC ARCA ARD ARDA ARDS ARF ARFCN ARIA ARIAs ARIN | ARNG ARNK ARNKs ARP ARPU ARV ARVN ARVO |