NFA

noun4

1. •
   (informal) A homeless person.
2. •
   Initialism of no fixed abode.
3. •
   Initialism of nondeterministic finite-state automaton.
4. •
   Initialism of non-forecast airlift.

   • The crew departed to conduct some NFA flying.
   • This mission is not part of our annual flying schedule; it will be NFA.

verb1

1. •
   (UK, slang) To formally end the police investigation of a suspect with no further action.

   • After that interview, I think we can NFA him.

adjective1

1. •
   Initialism of not for attribution.

phrase1

1. •
   (UK, Malaysia) Initialism of no further action; a potential outcome for a suspect from a police investigation.

   • Home Minister Hamzah Zainuddin said the case has been classified as "no further action" (NFA) due to lack of evidence. — 2020

noun1

1. •
   Abbreviation of nakfa.