2. Acronym. (rfc-sense) (acronym of absent by enforced net deprivation) ¹
3. Noun. (computing) An abnormal termination of a program. ¹
4. Noun. (context: IEEE) Termination of a process prior to completion. ¹
5. Verb. To terminate abnormally. ¹
¹ Source: wiktionary.com