noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Initialism of multipoint fuel injection. abbreviation, alt-of, countable, initialism, uncountable
2. 2
   Initialism of multiport fuel injection. abbreviation, alt-of, countable, initialism, uncountable
3. 3
   Initialism of mass psychogenic illness. abbreviation, alt-of, countable, initialism, uncountable
4. 4
   Initialism of magnetic particle inspection. abbreviation, alt-of, countable, initialism, uncountable

Synonyms

All synonyms

mfi

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.