This page provides all possible meanings and translations of the word NMI
The New Hacker's DictionaryRate this definition:(0.00 / 0 votes)
Non-Maskable Interrupt. An IRQ 7 on the PDP-11 or 6800; the
NMI line on an 8086. In contrast with a
priority interrupt (which might be ignored, although that is unlikely),
an NMI is never ignored. Except, that is, on
clone boxes, where NMI is often ignored on the
motherboard because flaky hardware can generate many spurious ones.