(automotive) Initialism of electronic fuel injection. / (computing) Initialism of Extensible Firmware Interface. / (meteorology) Initialism of extreme forecast index.

plural of EFI

(aviation) Acronym of electronic flight instrument system.

A nonsteroidal anti-inflammatory drug.

Initialism of English, French, Italian, German, Spanish.

plural of Efird

A surname.

(pharmacology) A particular antifungal triazole.

plural of Efik

A member of an ethnic group located primarily in southeastern Nigeria.